From: Sanjay Patel <spatel@rotateright.com>
Date: Thu, 9 Nov 2017 16:30:19 +0000 (+0000)
Subject: [Reassociate] regenerate test checks; NFC
X-Git-Tag: llvmorg-6.0.0-rc1~3778
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2471c16d3ecca060c5cb6a7cf19b3bb27512830e;p=platform%2Fupstream%2Fllvm.git

[Reassociate] regenerate test checks; NFC

llvm-svn: 317806
---

diff --git a/llvm/test/Transforms/Reassociate/canonicalize-neg-const.ll b/llvm/test/Transforms/Reassociate/canonicalize-neg-const.ll
index 7cb2c3a..7afc660 100644
--- a/llvm/test/Transforms/Reassociate/canonicalize-neg-const.ll
+++ b/llvm/test/Transforms/Reassociate/canonicalize-neg-const.ll
@@ -2,13 +2,13 @@
 
 ; (x + 0.1234 * y) * (x + -0.1234 * y) -> (x + 0.1234 * y) * (x - 0.1234 * y)
 define double @test1(double %x, double %y) {
-; CHECK-LABEL: @test1
-; CHECK-NEXT: fmul double %y, 1.234000e-01
-; CHECK-NEXT: fadd double %x, %mul
-; CHECK-NEXT: fsub double %x, %mul
-; CHECK-NEXT: fmul double %add{{.*}}, %add{{.*}}
-; CHECK-NEXT: ret double %mul
-
+; CHECK-LABEL: @test1(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, 1.234000e-01
+; CHECK-NEXT:    [[ADD:%.*]] = fadd double %x, [[MUL]]
+; CHECK-NEXT:    [[ADD21:%.*]] = fsub double %x, [[MUL]]
+; CHECK-NEXT:    [[MUL3:%.*]] = fmul double [[ADD]], [[ADD21]]
+; CHECK-NEXT:    ret double [[MUL3]]
+;
   %mul = fmul double 1.234000e-01, %y
   %add = fadd double %mul, %x
   %mul1 = fmul double -1.234000e-01, %y
@@ -19,12 +19,12 @@ define double @test1(double %x, double %y) {
 
 ; (x + -0.1234 * y) * (x + -0.1234 * y) -> (x - 0.1234 * y) * (x - 0.1234 * y)
 define double @test2(double %x, double %y) {
-; CHECK-LABEL: @test2
-; CHECK-NEXT: fmul double %y, 1.234000e-01
-; CHECK-NEXT: fsub double %x, %mul
-; CHECK-NEXT: fmul double %add{{.*}}, %add{{.*}}
-; CHECK-NEXT: ret double %mul
-
+; CHECK-LABEL: @test2(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, 1.234000e-01
+; CHECK-NEXT:    [[ADD1:%.*]] = fsub double %x, [[MUL]]
+; CHECK-NEXT:    [[MUL3:%.*]] = fmul double [[ADD1]], [[ADD1]]
+; CHECK-NEXT:    ret double [[MUL3]]
+;
   %mul = fmul double %y, -1.234000e-01
   %add = fadd double %mul, %x
   %mul1 = fmul double %y, -1.234000e-01
@@ -35,12 +35,12 @@ define double @test2(double %x, double %y) {
 
 ; (x + 0.1234 * y) * (x - -0.1234 * y) -> (x + 0.1234 * y) * (x + 0.1234 * y)
 define double @test3(double %x, double %y) {
-; CHECK-LABEL: @test3
-; CHECK-NEXT: fmul double %y, 1.234000e-01
-; CHECK-NEXT: fadd double %x, %mul
-; CHECK-NEXT: fmul double %add{{.*}}, %add{{.*}}
-; CHECK-NEXT: ret double
-
+; CHECK-LABEL: @test3(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, 1.234000e-01
+; CHECK-NEXT:    [[ADD:%.*]] = fadd double %x, [[MUL]]
+; CHECK-NEXT:    [[MUL3:%.*]] = fmul double [[ADD]], [[ADD]]
+; CHECK-NEXT:    ret double [[MUL3]]
+;
   %mul = fmul double %y, 1.234000e-01
   %add = fadd double %mul, %x
   %mul1 = fmul double %y, -1.234000e-01
@@ -51,11 +51,11 @@ define double @test3(double %x, double %y) {
 
 ; Canonicalize (x - -0.1234 * y)
 define double @test5(double %x, double %y) {
-; CHECK-LABEL: @test5
-; CHECK-NEXT: fmul double %y, 1.234000e-01
-; CHECK-NEXT: fadd double %x, %mul
-; CHECK-NEXT: ret double
-
+; CHECK-LABEL: @test5(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, 1.234000e-01
+; CHECK-NEXT:    [[SUB1:%.*]] = fadd double %x, [[MUL]]
+; CHECK-NEXT:    ret double [[SUB1]]
+;
   %mul = fmul double -1.234000e-01, %y
   %sub = fsub double %x, %mul
   ret double %sub
@@ -63,11 +63,11 @@ define double @test5(double %x, double %y) {
 
 ; Don't modify (-0.1234 * y - x)
 define double @test6(double %x, double %y) {
-; CHECK-LABEL: @test6
-; CHECK-NEXT: fmul double %y, -1.234000e-01
-; CHECK-NEXT: fsub double %mul, %x
-; CHECK-NEXT: ret double %sub
-
+; CHECK-LABEL: @test6(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, -1.234000e-01
+; CHECK-NEXT:    [[SUB:%.*]] = fsub double [[MUL]], %x
+; CHECK-NEXT:    ret double [[SUB]]
+;
   %mul = fmul double -1.234000e-01, %y
   %sub = fsub double %mul, %x
   ret double %sub
@@ -75,11 +75,11 @@ define double @test6(double %x, double %y) {
 
 ; Canonicalize (-0.1234 * y + x) -> (x - 0.1234 * y)
 define double @test7(double %x, double %y) {
-; CHECK-LABEL: @test7
-; CHECK-NEXT: fmul double %y, 1.234000e-01
-; CHECK-NEXT: fsub double %x, %mul
-; CHECK-NEXT: ret double %add
-
+; CHECK-LABEL: @test7(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, 1.234000e-01
+; CHECK-NEXT:    [[ADD1:%.*]] = fsub double %x, [[MUL]]
+; CHECK-NEXT:    ret double [[ADD1]]
+;
   %mul = fmul double -1.234000e-01, %y
   %add = fadd double %mul, %x
   ret double %add
@@ -87,11 +87,11 @@ define double @test7(double %x, double %y) {
 
 ; Canonicalize (y * -0.1234 + x) -> (x - 0.1234 * y)
 define double @test8(double %x, double %y) {
-; CHECK-LABEL: @test8
-; CHECK-NEXT: fmul double %y, 1.234000e-01
-; CHECK-NEXT: fsub double %x, %mul
-; CHECK-NEXT: ret double %add
-
+; CHECK-LABEL: @test8(
+; CHECK-NEXT:    [[MUL:%.*]] = fmul double %y, 1.234000e-01
+; CHECK-NEXT:    [[ADD1:%.*]] = fsub double %x, [[MUL]]
+; CHECK-NEXT:    ret double [[ADD1]]
+;
   %mul = fmul double %y, -1.234000e-01
   %add = fadd double %mul, %x
   ret double %add
@@ -99,11 +99,11 @@ define double @test8(double %x, double %y) {
 
 ; Canonicalize (x - -0.1234 / y)
 define double @test9(double %x, double %y) {
-; CHECK-LABEL: @test9
-; CHECK-NEXT: fdiv double 1.234000e-01, %y
-; CHECK-NEXT: fadd double %x, %div
-; CHECK-NEXT: ret double
-
+; CHECK-LABEL: @test9(
+; CHECK-NEXT:    [[DIV:%.*]] = fdiv double 1.234000e-01, %y
+; CHECK-NEXT:    [[SUB1:%.*]] = fadd double %x, [[DIV]]
+; CHECK-NEXT:    ret double [[SUB1]]
+;
   %div = fdiv double -1.234000e-01, %y
   %sub = fsub double %x, %div
   ret double %sub
@@ -111,11 +111,11 @@ define double @test9(double %x, double %y) {
 
 ; Don't modify (-0.1234 / y - x)
 define double @test10(double %x, double %y) {
-; CHECK-LABEL: @test10
-; CHECK-NEXT: fdiv double -1.234000e-01, %y
-; CHECK-NEXT: fsub double %div, %x
-; CHECK-NEXT: ret double %sub
-
+; CHECK-LABEL: @test10(
+; CHECK-NEXT:    [[DIV:%.*]] = fdiv double -1.234000e-01, %y
+; CHECK-NEXT:    [[SUB:%.*]] = fsub double [[DIV]], %x
+; CHECK-NEXT:    ret double [[SUB]]
+;
   %div = fdiv double -1.234000e-01, %y
   %sub = fsub double %div, %x
   ret double %sub
@@ -123,11 +123,11 @@ define double @test10(double %x, double %y) {
 
 ; Canonicalize (-0.1234 / y + x) -> (x - 0.1234 / y)
 define double @test11(double %x, double %y) {
-; CHECK-LABEL: @test11
-; CHECK-NEXT: fdiv double 1.234000e-01, %y
-; CHECK-NEXT: fsub double %x, %div
-; CHECK-NEXT: ret double %add
-
+; CHECK-LABEL: @test11(
+; CHECK-NEXT:    [[DIV:%.*]] = fdiv double 1.234000e-01, %y
+; CHECK-NEXT:    [[ADD1:%.*]] = fsub double %x, [[DIV]]
+; CHECK-NEXT:    ret double [[ADD1]]
+;
   %div = fdiv double -1.234000e-01, %y
   %add = fadd double %div, %x
   ret double %add
@@ -135,11 +135,11 @@ define double @test11(double %x, double %y) {
 
 ; Canonicalize (y / -0.1234 + x) -> (x - y / 0.1234)
 define double @test12(double %x, double %y) {
-; CHECK-LABEL: @test12
-; CHECK-NEXT: fdiv double %y, 1.234000e-01
-; CHECK-NEXT: fsub double %x, %div
-; CHECK-NEXT: ret double %add
-
+; CHECK-LABEL: @test12(
+; CHECK-NEXT:    [[DIV:%.*]] = fdiv double %y, 1.234000e-01
+; CHECK-NEXT:    [[ADD1:%.*]] = fsub double %x, [[DIV]]
+; CHECK-NEXT:    ret double [[ADD1]]
+;
   %div = fdiv double %y, -1.234000e-01
   %add = fadd double %div, %x
   ret double %add
@@ -147,9 +147,11 @@ define double @test12(double %x, double %y) {
 
 ; Don't create an NSW violation
 define i4 @test13(i4 %x) {
-; CHECK-LABEL: @test13
-; CHECK-NEXT: %[[mul:.*]] = mul nsw i4 %x, -2
-; CHECK-NEXT: %[[add:.*]] = add i4 %[[mul]], 3
+; CHECK-LABEL: @test13(
+; CHECK-NEXT:    [[MUL:%.*]] = mul nsw i4 %x, -2
+; CHECK-NEXT:    [[ADD:%.*]] = add i4 [[MUL]], 3
+; CHECK-NEXT:    ret i4 [[ADD]]
+;
   %mul = mul nsw i4 %x, -2
   %add = add i4 %mul, 3
   ret i4 %add
@@ -164,11 +166,16 @@ define i4 @test13(i4 %x) {
 ; Check to make sure we don't canonicalize
 ;   (%pow2*-5.0 + %sub) -> (%sub - %pow2*5.0)
 ; as we would later break up this subtract causing a cycle.
-;
-; CHECK-LABEL: @pr34078
-; CHECK: %mul5.neg = fmul fast double %pow2, -5.000000e-01
-; CHECK: %sub1 = fadd fast double %mul5.neg, %sub
+
 define double @pr34078(double %A) {
+; CHECK-LABEL: @pr34078(
+; CHECK-NEXT:    [[SUB:%.*]] = fsub fast double 1.000000e+00, %A
+; CHECK-NEXT:    [[POW2:%.*]] = fmul double %A, %A
+; CHECK-NEXT:    [[MUL5_NEG:%.*]] = fmul fast double [[POW2]], -5.000000e-01
+; CHECK-NEXT:    [[SUB1:%.*]] = fadd fast double [[MUL5_NEG]], [[SUB]]
+; CHECK-NEXT:    [[FACTOR:%.*]] = fmul fast double [[SUB1]], 2.000000e+00
+; CHECK-NEXT:    ret double [[FACTOR]]
+;
   %sub = fsub fast double 1.000000e+00, %A
   %pow2 = fmul double %A, %A
   %mul5 = fmul fast double %pow2, 5.000000e-01