[SystemZ] Adjust cost functions for subtargets that use LI + LOC instead of IPM

After recent improvements which makes better use of LOC instead of IPM, the
TTI cost functions also needs to be updated to reflect this.

This involves sext, zext and xor of i1.

The tests were updated so that for z13 the new costs are expected, while the
old costs are still checked for on zEC12.

Review: Ulrich Weigand
https://reviews.llvm.org/D51339

llvm-svn: 342207

diff --git a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
index c5cdc22..9b518f8 100644 (file)
--- a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
@@ -439,9 +439,11 @@ int SystemZTTIImpl::getArithmeticInstrCost(
     if (Opcode == Instruction::Or)
       return 1;
 
-    if (Opcode == Instruction::Xor && ScalarBits == 1)
-      // 2 * ipm sequences ; xor ; shift ; compare
-      return 7;
+    if (Opcode == Instruction::Xor && ScalarBits == 1) {
+      if (ST->hasLoadStoreOnCond2())
+        return 5; // 2 * (li 0; loc 1); xor
+      return 7; // 2 * ipm sequences ; xor ; shift ; compare
+    }
 
     if (UDivPow2)
       return 1;
@@ -707,6 +709,9 @@ int SystemZTTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src,
 
     if ((Opcode == Instruction::ZExt || Opcode == Instruction::SExt) &&
         Src->isIntegerTy(1)) {
+      if (ST->hasLoadStoreOnCond2())
+        return 2; // li 0; loc 1
+
       // This should be extension of a compare i1 result, which is done with
       // ipm and a varying sequence of instructions.
       unsigned Cost = 0;
@@ -718,7 +723,6 @@ int SystemZTTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src,
       if (CmpOpTy != nullptr && CmpOpTy->isFloatingPointTy())
         // If operands of an fp-type was compared, this costs +1.
         Cost++;
-
       return Cost;
     }
   }

diff --git a/llvm/test/Analysis/CostModel/SystemZ/cmp-ext.ll b/llvm/test/Analysis/CostModel/SystemZ/cmp-ext-01.ll
similarity index 96%
rename from llvm/test/Analysis/CostModel/SystemZ/cmp-ext.ll
rename to llvm/test/Analysis/CostModel/SystemZ/cmp-ext-01.ll
index e335878..ba60f08 100644 (file)
--- a/llvm/test/Analysis/CostModel/SystemZ/cmp-ext.ll
+++ b/llvm/test/Analysis/CostModel/SystemZ/cmp-ext-01.ll
@@ -8,7 +8,7 @@ define i8 @fun0(i8 %val1, i8 %val2) {
 
 ; CHECK: fun0
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i8
 }
 
 define i16 @fun1(i8 %val1, i8 %val2) {
@@ -18,7 +18,7 @@ define i16 @fun1(i8 %val1, i8 %val2) {
 
 ; CHECK: fun1
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i16
 }
 
 define i32 @fun2(i8 %val1, i8 %val2) {
@@ -28,7 +28,7 @@ define i32 @fun2(i8 %val1, i8 %val2) {
 
 ; CHECK: fun2
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i32
 }
 
 define i64 @fun3(i8 %val1, i8 %val2) {
@@ -38,7 +38,7 @@ define i64 @fun3(i8 %val1, i8 %val2) {
 
 ; CHECK: fun3
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i64
 }
 
 define i8 @fun4(i16 %val1, i16 %val2) {
@@ -48,7 +48,7 @@ define i8 @fun4(i16 %val1, i16 %val2) {
 
 ; CHECK: fun4
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i8
 }
 
 define i16 @fun5(i16 %val1, i16 %val2) {
@@ -58,7 +58,7 @@ define i16 @fun5(i16 %val1, i16 %val2) {
 
 ; CHECK: fun5
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i16
 }
 
 define i32 @fun6(i16 %val1, i16 %val2) {
@@ -68,7 +68,7 @@ define i32 @fun6(i16 %val1, i16 %val2) {
 
 ; CHECK: fun6
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i32
 }
 
 define i64 @fun7(i16 %val1, i16 %val2) {
@@ -78,7 +78,7 @@ define i64 @fun7(i16 %val1, i16 %val2) {
 
 ; CHECK: fun7
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i64
 }
 
 define i8 @fun8(i32 %val1, i32 %val2) {
@@ -88,7 +88,7 @@ define i8 @fun8(i32 %val1, i32 %val2) {
 
 ; CHECK: fun8
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i8
 }
 
 define i16 @fun9(i32 %val1, i32 %val2) {
@@ -98,7 +98,7 @@ define i16 @fun9(i32 %val1, i32 %val2) {
 
 ; CHECK: fun9
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i16
 }
 
 define i32 @fun10(i32 %val1, i32 %val2) {
@@ -108,7 +108,7 @@ define i32 @fun10(i32 %val1, i32 %val2) {
 
 ; CHECK: fun10
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i32
 }
 
 define i64 @fun11(i32 %val1, i32 %val2) {
@@ -118,7 +118,7 @@ define i64 @fun11(i32 %val1, i32 %val2) {
 
 ; CHECK: fun11
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i64
 }
 
 define i8 @fun12(i64 %val1, i64 %val2) {
@@ -128,7 +128,7 @@ define i8 @fun12(i64 %val1, i64 %val2) {
 
 ; CHECK: fun12
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i8
 }
 
 define i16 @fun13(i64 %val1, i64 %val2) {
@@ -138,7 +138,7 @@ define i16 @fun13(i64 %val1, i64 %val2) {
 
 ; CHECK: fun13
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i16
 }
 
 define i32 @fun14(i64 %val1, i64 %val2) {
@@ -148,7 +148,7 @@ define i32 @fun14(i64 %val1, i64 %val2) {
 
 ; CHECK: fun14
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i32
 }
 
 define i64 @fun15(i64 %val1, i64 %val2) {
@@ -158,7 +158,7 @@ define i64 @fun15(i64 %val1, i64 %val2) {
 
 ; CHECK: fun15
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i64
 }
 
 define i8 @fun16(float %val1, float %val2) {
@@ -168,7 +168,7 @@ define i8 @fun16(float %val1, float %val2) {
 
 ; CHECK: fun16
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i8
 }
 
 define i16 @fun17(float %val1, float %val2) {
@@ -178,7 +178,7 @@ define i16 @fun17(float %val1, float %val2) {
 
 ; CHECK: fun17
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i16
 }
 
 define i32 @fun18(float %val1, float %val2) {
@@ -188,7 +188,7 @@ define i32 @fun18(float %val1, float %val2) {
 
 ; CHECK: fun18
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i32
 }
 
 define i64 @fun19(float %val1, float %val2) {
@@ -198,7 +198,7 @@ define i64 @fun19(float %val1, float %val2) {
 
 ; CHECK: fun19
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 5 for instruction:   %v = sext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i64
 }
 
 define i8 @fun20(double %val1, double %val2) {
@@ -208,7 +208,7 @@ define i8 @fun20(double %val1, double %val2) {
 
 ; CHECK: fun20
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i8
 }
 
 define i16 @fun21(double %val1, double %val2) {
@@ -218,7 +218,7 @@ define i16 @fun21(double %val1, double %val2) {
 
 ; CHECK: fun21
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i16
 }
 
 define i32 @fun22(double %val1, double %val2) {
@@ -228,7 +228,7 @@ define i32 @fun22(double %val1, double %val2) {
 
 ; CHECK: fun22
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i32
 }
 
 define i64 @fun23(double %val1, double %val2) {
@@ -238,7 +238,7 @@ define i64 @fun23(double %val1, double %val2) {
 
 ; CHECK: fun23
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 5 for instruction:   %v = sext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = sext i1 %cmp to i64
 }
 
 define <2 x i8> @fun24(<2 x i8> %val1, <2 x i8> %val2) {
@@ -1208,7 +1208,7 @@ define i8 @fun120(i8 %val1, i8 %val2) {
 
 ; CHECK: fun120
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i8
 }
 
 define i16 @fun121(i8 %val1, i8 %val2) {
@@ -1218,7 +1218,7 @@ define i16 @fun121(i8 %val1, i8 %val2) {
 
 ; CHECK: fun121
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i16
 }
 
 define i32 @fun122(i8 %val1, i8 %val2) {
@@ -1228,7 +1228,7 @@ define i32 @fun122(i8 %val1, i8 %val2) {
 
 ; CHECK: fun122
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i32
 }
 
 define i64 @fun123(i8 %val1, i8 %val2) {
@@ -1238,7 +1238,7 @@ define i64 @fun123(i8 %val1, i8 %val2) {
 
 ; CHECK: fun123
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i64
 }
 
 define i8 @fun124(i16 %val1, i16 %val2) {
@@ -1248,7 +1248,7 @@ define i8 @fun124(i16 %val1, i16 %val2) {
 
 ; CHECK: fun124
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i8
 }
 
 define i16 @fun125(i16 %val1, i16 %val2) {
@@ -1258,7 +1258,7 @@ define i16 @fun125(i16 %val1, i16 %val2) {
 
 ; CHECK: fun125
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i16
 }
 
 define i32 @fun126(i16 %val1, i16 %val2) {
@@ -1268,7 +1268,7 @@ define i32 @fun126(i16 %val1, i16 %val2) {
 
 ; CHECK: fun126
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i32
 }
 
 define i64 @fun127(i16 %val1, i16 %val2) {
@@ -1278,7 +1278,7 @@ define i64 @fun127(i16 %val1, i16 %val2) {
 
 ; CHECK: fun127
 ; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i64
 }
 
 define i8 @fun128(i32 %val1, i32 %val2) {
@@ -1288,7 +1288,7 @@ define i8 @fun128(i32 %val1, i32 %val2) {
 
 ; CHECK: fun128
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i8
 }
 
 define i16 @fun129(i32 %val1, i32 %val2) {
@@ -1298,7 +1298,7 @@ define i16 @fun129(i32 %val1, i32 %val2) {
 
 ; CHECK: fun129
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i16
 }
 
 define i32 @fun130(i32 %val1, i32 %val2) {
@@ -1308,7 +1308,7 @@ define i32 @fun130(i32 %val1, i32 %val2) {
 
 ; CHECK: fun130
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i32
 }
 
 define i64 @fun131(i32 %val1, i32 %val2) {
@@ -1318,7 +1318,7 @@ define i64 @fun131(i32 %val1, i32 %val2) {
 
 ; CHECK: fun131
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i64
 }
 
 define i8 @fun132(i64 %val1, i64 %val2) {
@@ -1328,7 +1328,7 @@ define i8 @fun132(i64 %val1, i64 %val2) {
 
 ; CHECK: fun132
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i8
 }
 
 define i16 @fun133(i64 %val1, i64 %val2) {
@@ -1338,7 +1338,7 @@ define i16 @fun133(i64 %val1, i64 %val2) {
 
 ; CHECK: fun133
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i16
 }
 
 define i32 @fun134(i64 %val1, i64 %val2) {
@@ -1348,7 +1348,7 @@ define i32 @fun134(i64 %val1, i64 %val2) {
 
 ; CHECK: fun134
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i32
 }
 
 define i64 @fun135(i64 %val1, i64 %val2) {
@@ -1358,7 +1358,7 @@ define i64 @fun135(i64 %val1, i64 %val2) {
 
 ; CHECK: fun135
 ; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
-; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i64
 }
 
 define i8 @fun136(float %val1, float %val2) {
@@ -1368,7 +1368,7 @@ define i8 @fun136(float %val1, float %val2) {
 
 ; CHECK: fun136
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i8
 }
 
 define i16 @fun137(float %val1, float %val2) {
@@ -1378,7 +1378,7 @@ define i16 @fun137(float %val1, float %val2) {
 
 ; CHECK: fun137
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i16
 }
 
 define i32 @fun138(float %val1, float %val2) {
@@ -1388,7 +1388,7 @@ define i32 @fun138(float %val1, float %val2) {
 
 ; CHECK: fun138
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i32
 }
 
 define i64 @fun139(float %val1, float %val2) {
@@ -1398,7 +1398,7 @@ define i64 @fun139(float %val1, float %val2) {
 
 ; CHECK: fun139
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i64
 }
 
 define i8 @fun140(double %val1, double %val2) {
@@ -1408,7 +1408,7 @@ define i8 @fun140(double %val1, double %val2) {
 
 ; CHECK: fun140
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i8
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i8
 }
 
 define i16 @fun141(double %val1, double %val2) {
@@ -1418,7 +1418,7 @@ define i16 @fun141(double %val1, double %val2) {
 
 ; CHECK: fun141
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i16
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i16
 }
 
 define i32 @fun142(double %val1, double %val2) {
@@ -1428,7 +1428,7 @@ define i32 @fun142(double %val1, double %val2) {
 
 ; CHECK: fun142
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i32
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i32
 }
 
 define i64 @fun143(double %val1, double %val2) {
@@ -1438,7 +1438,7 @@ define i64 @fun143(double %val1, double %val2) {
 
 ; CHECK: fun143
 ; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
-; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i64
+; CHECK: cost of 2 for instruction:   %v = zext i1 %cmp to i64
 }
 
 define <2 x i8> @fun144(<2 x i8> %val1, <2 x i8> %val2) {

diff --git a/llvm/test/Analysis/CostModel/SystemZ/cmp-ext-02.ll b/llvm/test/Analysis/CostModel/SystemZ/cmp-ext-02.ll
new file mode 100644 (file)
index 0000000..d2c201d
--- /dev/null
+++ b/llvm/test/Analysis/CostModel/SystemZ/cmp-ext-02.ll
@@ -0,0 +1,484 @@
+; RUN: opt < %s -cost-model -analyze -mtriple=systemz-unknown -mcpu=zEC12 | FileCheck %s
+;
+; Check the cost values for older subtargets that use an IPM sequence for
+; extension of a compare result.
+
+define i8 @fun0(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = sext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun0
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+}
+
+define i16 @fun1(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = sext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun1
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+}
+
+define i32 @fun2(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = sext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun2
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+}
+
+define i64 @fun3(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = sext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun3
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+}
+
+define i8 @fun4(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = sext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun4
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+}
+
+define i16 @fun5(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = sext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun5
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+}
+
+define i32 @fun6(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = sext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun6
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+}
+
+define i64 @fun7(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = sext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun7
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+}
+
+define i8 @fun8(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = sext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun8
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+}
+
+define i16 @fun9(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = sext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun9
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+}
+
+define i32 @fun10(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = sext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun10
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+}
+
+define i64 @fun11(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = sext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun11
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+}
+
+define i8 @fun12(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = sext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun12
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i8
+}
+
+define i16 @fun13(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = sext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun13
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i16
+}
+
+define i32 @fun14(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = sext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun14
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = sext i1 %cmp to i32
+}
+
+define i64 @fun15(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = sext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun15
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i64
+}
+
+define i8 @fun16(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = sext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun16
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i8
+}
+
+define i16 @fun17(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = sext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun17
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i16
+}
+
+define i32 @fun18(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = sext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun18
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i32
+}
+
+define i64 @fun19(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = sext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun19
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 5 for instruction:   %v = sext i1 %cmp to i64
+}
+
+define i8 @fun20(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = sext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun20
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i8
+}
+
+define i16 @fun21(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = sext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun21
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i16
+}
+
+define i32 @fun22(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = sext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun22
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = sext i1 %cmp to i32
+}
+
+define i64 @fun23(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = sext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun23
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 5 for instruction:   %v = sext i1 %cmp to i64
+}
+
+define i8 @fun120(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = zext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun120
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+}
+
+define i16 @fun121(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = zext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun121
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+}
+
+define i32 @fun122(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = zext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun122
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+}
+
+define i64 @fun123(i8 %val1, i8 %val2) {
+  %cmp = icmp eq i8 %val1, %val2
+  %v = zext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun123
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i8 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+}
+
+define i8 @fun124(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = zext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun124
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+}
+
+define i16 @fun125(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = zext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun125
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+}
+
+define i32 @fun126(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = zext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun126
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+}
+
+define i64 @fun127(i16 %val1, i16 %val2) {
+  %cmp = icmp eq i16 %val1, %val2
+  %v = zext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun127
+; CHECK: cost of 3 for instruction:   %cmp = icmp eq i16 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+}
+
+define i8 @fun128(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = zext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun128
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+}
+
+define i16 @fun129(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = zext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun129
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+}
+
+define i32 @fun130(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = zext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun130
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+}
+
+define i64 @fun131(i32 %val1, i32 %val2) {
+  %cmp = icmp eq i32 %val1, %val2
+  %v = zext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun131
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i32 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+}
+
+define i8 @fun132(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = zext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun132
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i8
+}
+
+define i16 @fun133(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = zext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun133
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i16
+}
+
+define i32 @fun134(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = zext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun134
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i32
+}
+
+define i64 @fun135(i64 %val1, i64 %val2) {
+  %cmp = icmp eq i64 %val1, %val2
+  %v = zext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun135
+; CHECK: cost of 1 for instruction:   %cmp = icmp eq i64 %val1, %val2
+; CHECK: cost of 3 for instruction:   %v = zext i1 %cmp to i64
+}
+
+define i8 @fun136(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = zext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun136
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i8
+}
+
+define i16 @fun137(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = zext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun137
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i16
+}
+
+define i32 @fun138(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = zext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun138
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i32
+}
+
+define i64 @fun139(float %val1, float %val2) {
+  %cmp = fcmp ogt float %val1, %val2
+  %v = zext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun139
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt float %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i64
+}
+
+define i8 @fun140(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = zext i1 %cmp to i8
+  ret i8 %v
+
+; CHECK: fun140
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i8
+}
+
+define i16 @fun141(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = zext i1 %cmp to i16
+  ret i16 %v
+
+; CHECK: fun141
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i16
+}
+
+define i32 @fun142(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = zext i1 %cmp to i32
+  ret i32 %v
+
+; CHECK: fun142
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i32
+}
+
+define i64 @fun143(double %val1, double %val2) {
+  %cmp = fcmp ogt double %val1, %val2
+  %v = zext i1 %cmp to i64
+  ret i64 %v
+
+; CHECK: fun143
+; CHECK: cost of 1 for instruction:   %cmp = fcmp ogt double %val1, %val2
+; CHECK: cost of 4 for instruction:   %v = zext i1 %cmp to i64
+}

diff --git a/llvm/test/Analysis/CostModel/SystemZ/scalar-cmp-cmp-log-sel.ll b/llvm/test/Analysis/CostModel/SystemZ/scalar-cmp-cmp-log-sel.ll
index 9ba9807..8271352 100644 (file)
--- a/llvm/test/Analysis/CostModel/SystemZ/scalar-cmp-cmp-log-sel.ll
+++ b/llvm/test/Analysis/CostModel/SystemZ/scalar-cmp-cmp-log-sel.ll
@@ -1,4 +1,6 @@
 ; RUN: opt < %s -cost-model -analyze -mtriple=systemz-unknown -mcpu=z13 | FileCheck %s
+; RUN: opt < %s -cost-model -analyze -mtriple=systemz-unknown -mcpu=zEC12 \
+; RUN:  | FileCheck %s --check-prefix=IPMSQ
 ;
 ; TODO: add more tests for differing operand types of the two compares.
 
@@ -1093,7 +1095,8 @@ define i8 @fun72(i8 %val1, i8 %val2, i8 %val3, i8 %val4,
 ; CHECK: fun72
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i8 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i8 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i8 %val5, i8 %val6
 }
 
@@ -1108,7 +1111,8 @@ define i16 @fun73(i8 %val1, i8 %val2, i8 %val3, i8 %val4,
 ; CHECK: fun73
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i8 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i8 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i16 %val5, i16 %val6
 }
 
@@ -1123,7 +1127,8 @@ define i32 @fun74(i8 %val1, i8 %val2, i8 %val3, i8 %val4,
 ; CHECK: fun74
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i8 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i8 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i32 %val5, i32 %val6
 }
 
@@ -1138,7 +1143,8 @@ define i64 @fun75(i8 %val1, i8 %val2, i8 %val3, i8 %val4,
 ; CHECK: fun75
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i8 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i8 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i64 %val5, i64 %val6
 }
 
@@ -1153,7 +1159,8 @@ define float @fun76(i8 %val1, i8 %val2, i8 %val3, i8 %val4,
 ; CHECK: fun76
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i8 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i8 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, float %val5, float %val6
 }
 
@@ -1168,7 +1175,8 @@ define double @fun77(i8 %val1, i8 %val2, i8 %val3, i8 %val4,
 ; CHECK: fun77
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i8 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i8 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, double %val5, double %val6
 }
 
@@ -1183,7 +1191,8 @@ define i8 @fun78(i16 %val1, i16 %val2, i16 %val3, i16 %val4,
 ; CHECK: fun78
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i16 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i16 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i8 %val5, i8 %val6
 }
 
@@ -1198,7 +1207,8 @@ define i16 @fun79(i16 %val1, i16 %val2, i16 %val3, i16 %val4,
 ; CHECK: fun79
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i16 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i16 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i16 %val5, i16 %val6
 }
 
@@ -1213,7 +1223,8 @@ define i32 @fun80(i16 %val1, i16 %val2, i16 %val3, i16 %val4,
 ; CHECK: fun80
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i16 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i16 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i32 %val5, i32 %val6
 }
 
@@ -1228,7 +1239,8 @@ define i64 @fun81(i16 %val1, i16 %val2, i16 %val3, i16 %val4,
 ; CHECK: fun81
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i16 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i16 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i64 %val5, i64 %val6
 }
 
@@ -1243,7 +1255,8 @@ define float @fun82(i16 %val1, i16 %val2, i16 %val3, i16 %val4,
 ; CHECK: fun82
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i16 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i16 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, float %val5, float %val6
 }
 
@@ -1258,7 +1271,8 @@ define double @fun83(i16 %val1, i16 %val2, i16 %val3, i16 %val4,
 ; CHECK: fun83
 ; CHECK: cost of 3 for instruction:   %cmp0 = icmp eq i16 %val1, %val2
 ; CHECK: cost of 3 for instruction:   %cmp1 = icmp eq i16 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, double %val5, double %val6
 }
 
@@ -1273,7 +1287,8 @@ define i8 @fun84(i32 %val1, i32 %val2, i32 %val3, i32 %val4,
 ; CHECK: fun84
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i32 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i32 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i8 %val5, i8 %val6
 }
 
@@ -1288,7 +1303,8 @@ define i16 @fun85(i32 %val1, i32 %val2, i32 %val3, i32 %val4,
 ; CHECK: fun85
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i32 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i32 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i16 %val5, i16 %val6
 }
 
@@ -1303,7 +1319,8 @@ define i32 @fun86(i32 %val1, i32 %val2, i32 %val3, i32 %val4,
 ; CHECK: fun86
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i32 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i32 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i32 %val5, i32 %val6
 }
 
@@ -1318,7 +1335,8 @@ define i64 @fun87(i32 %val1, i32 %val2, i32 %val3, i32 %val4,
 ; CHECK: fun87
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i32 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i32 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i64 %val5, i64 %val6
 }
 
@@ -1333,7 +1351,8 @@ define float @fun88(i32 %val1, i32 %val2, i32 %val3, i32 %val4,
 ; CHECK: fun88
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i32 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i32 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, float %val5, float %val6
 }
 
@@ -1348,7 +1367,8 @@ define double @fun89(i32 %val1, i32 %val2, i32 %val3, i32 %val4,
 ; CHECK: fun89
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i32 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i32 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, double %val5, double %val6
 }
 
@@ -1363,7 +1383,8 @@ define i8 @fun90(i64 %val1, i64 %val2, i64 %val3, i64 %val4,
 ; CHECK: fun90
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i64 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i64 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i8 %val5, i8 %val6
 }
 
@@ -1378,7 +1399,8 @@ define i16 @fun91(i64 %val1, i64 %val2, i64 %val3, i64 %val4,
 ; CHECK: fun91
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i64 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i64 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i16 %val5, i16 %val6
 }
 
@@ -1393,7 +1415,8 @@ define i32 @fun92(i64 %val1, i64 %val2, i64 %val3, i64 %val4,
 ; CHECK: fun92
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i64 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i64 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i32 %val5, i32 %val6
 }
 
@@ -1408,7 +1431,8 @@ define i64 @fun93(i64 %val1, i64 %val2, i64 %val3, i64 %val4,
 ; CHECK: fun93
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i64 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i64 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i64 %val5, i64 %val6
 }
 
@@ -1423,7 +1447,8 @@ define float @fun94(i64 %val1, i64 %val2, i64 %val3, i64 %val4,
 ; CHECK: fun94
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i64 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i64 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, float %val5, float %val6
 }
 
@@ -1438,7 +1463,8 @@ define double @fun95(i64 %val1, i64 %val2, i64 %val3, i64 %val4,
 ; CHECK: fun95
 ; CHECK: cost of 1 for instruction:   %cmp0 = icmp eq i64 %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = icmp eq i64 %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, double %val5, double %val6
 }
 
@@ -1453,7 +1479,8 @@ define i8 @fun96(float %val1, float %val2, float %val3, float %val4,
 ; CHECK: fun96
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt float %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt float %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i8 %val5, i8 %val6
 }
 
@@ -1468,7 +1495,8 @@ define i16 @fun97(float %val1, float %val2, float %val3, float %val4,
 ; CHECK: fun97
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt float %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt float %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i16 %val5, i16 %val6
 }
 
@@ -1483,7 +1511,8 @@ define i32 @fun98(float %val1, float %val2, float %val3, float %val4,
 ; CHECK: fun98
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt float %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt float %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i32 %val5, i32 %val6
 }
 
@@ -1498,7 +1527,8 @@ define i64 @fun99(float %val1, float %val2, float %val3, float %val4,
 ; CHECK: fun99
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt float %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt float %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i64 %val5, i64 %val6
 }
 
@@ -1513,7 +1543,8 @@ define float @fun100(float %val1, float %val2, float %val3, float %val4,
 ; CHECK: fun100
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt float %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt float %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, float %val5, float %val6
 }
 
@@ -1528,7 +1559,8 @@ define double @fun101(float %val1, float %val2, float %val3, float %val4,
 ; CHECK: fun101
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt float %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt float %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, double %val5, double %val6
 }
 
@@ -1543,7 +1575,8 @@ define i8 @fun102(double %val1, double %val2, double %val3, double %val4,
 ; CHECK: fun102
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt double %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt double %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i8 %val5, i8 %val6
 }
 
@@ -1558,7 +1591,8 @@ define i16 @fun103(double %val1, double %val2, double %val3, double %val4,
 ; CHECK: fun103
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt double %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt double %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i16 %val5, i16 %val6
 }
 
@@ -1573,7 +1607,8 @@ define i32 @fun104(double %val1, double %val2, double %val3, double %val4,
 ; CHECK: fun104
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt double %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt double %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i32 %val5, i32 %val6
 }
 
@@ -1588,7 +1623,8 @@ define i64 @fun105(double %val1, double %val2, double %val3, double %val4,
 ; CHECK: fun105
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt double %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt double %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 1 for instruction:   %sel = select i1 %and, i64 %val5, i64 %val6
 }
 
@@ -1603,7 +1639,8 @@ define float @fun106(double %val1, double %val2, double %val3, double %val4,
 ; CHECK: fun106
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt double %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt double %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, float %val5, float %val6
 }
 
@@ -1618,7 +1655,8 @@ define double @fun107(double %val1, double %val2, double %val3, double %val4,
 ; CHECK: fun107
 ; CHECK: cost of 1 for instruction:   %cmp0 = fcmp ogt double %val1, %val2
 ; CHECK: cost of 1 for instruction:   %cmp1 = fcmp ogt double %val3, %val4
-; CHECK: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
+; CHECK: cost of 5 for instruction:   %and = xor i1 %cmp0, %cmp1
+; IPMSQ: cost of 7 for instruction:   %and = xor i1 %cmp0, %cmp1
 ; CHECK: cost of 4 for instruction:   %sel = select i1 %and, double %val5, double %val6
 }