From 1e785e92624b758e0d0bfe0efe3b4e6d1c44d27c Mon Sep 17 00:00:00 2001
From: Juneyoung Lee <aqjune@gmail.com>
Date: Sun, 20 Dec 2020 01:03:19 +0900
Subject: [PATCH] apply update_test_checks.py to a few files in
 llvm/test/Transforms/InstCombine

---
 llvm/test/Transforms/InstCombine/X86/x86-sse4a.ll    | 18 +++++++++---------
 llvm/test/Transforms/InstCombine/bitcast.ll          | 12 ++++++++----
 .../test/Transforms/InstCombine/insert-const-shuf.ll | 20 ++++++++++----------
 3 files changed, 27 insertions(+), 23 deletions(-)

diff --git a/llvm/test/Transforms/InstCombine/X86/x86-sse4a.ll b/llvm/test/Transforms/InstCombine/X86/x86-sse4a.ll
index 2ee0c34..541156c 100644
--- a/llvm/test/Transforms/InstCombine/X86/x86-sse4a.ll
+++ b/llvm/test/Transforms/InstCombine/X86/x86-sse4a.ll
@@ -7,7 +7,7 @@
 
 define <2 x i64> @test_extrq_call(<2 x i64> %x, <16 x i8> %y) {
 ; CHECK-LABEL: @test_extrq_call(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) [[ATTR1:#.*]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> %x, <16 x i8> %y) nounwind
@@ -150,7 +150,7 @@ define <2 x i64> @test_extrqi_call_constexpr() {
 
 define <2 x i64> @test_insertq_call(<2 x i64> %x, <2 x i64> %y) {
 ; CHECK-LABEL: @test_insertq_call(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertq(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]]) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertq(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]]) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = tail call <2 x i64> @llvm.x86.sse4a.insertq(<2 x i64> %x, <2 x i64> %y) nounwind
@@ -291,7 +291,7 @@ define <2 x i64> @testUndefinedInsertq_3(<2 x i64> %v, <2 x i64> %i) {
 
 define <2 x i64> @test_extrq_arg0(<2 x i64> %x, <16 x i8> %y) {
 ; CHECK-LABEL: @test_extrq_arg0(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <2 x i64> %x, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
@@ -301,7 +301,7 @@ define <2 x i64> @test_extrq_arg0(<2 x i64> %x, <16 x i8> %y) {
 
 define <2 x i64> @test_extrq_arg1(<2 x i64> %x, <16 x i8> %y) {
 ; CHECK-LABEL: @test_extrq_arg1(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <16 x i8> %y, <16 x i8> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
@@ -311,7 +311,7 @@ define <2 x i64> @test_extrq_arg1(<2 x i64> %x, <16 x i8> %y) {
 
 define <2 x i64> @test_extrq_args01(<2 x i64> %x, <16 x i8> %y) {
 ; CHECK-LABEL: @test_extrq_args01(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> [[X:%.*]], <16 x i8> [[Y:%.*]]) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <2 x i64> %x, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
@@ -350,7 +350,7 @@ define <2 x i64> @test_extrqi_ret(<2 x i64> %x) {
 
 define <2 x i64> @test_insertq_arg0(<2 x i64> %x, <2 x i64> %y) {
 ; CHECK-LABEL: @test_insertq_arg0(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertq(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]]) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertq(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]]) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <2 x i64> %x, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
@@ -369,7 +369,7 @@ define <2 x i64> @test_insertq_ret(<2 x i64> %x, <2 x i64> %y) {
 
 define <2 x i64> @test_insertqi_arg0(<2 x i64> %x, <2 x i64> %y) {
 ; CHECK-LABEL: @test_insertqi_arg0(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertqi(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]], i8 3, i8 2) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertqi(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]], i8 3, i8 2) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <2 x i64> %x, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
@@ -379,7 +379,7 @@ define <2 x i64> @test_insertqi_arg0(<2 x i64> %x, <2 x i64> %y) {
 
 define <2 x i64> @test_insertqi_arg1(<2 x i64> %x, <2 x i64> %y) {
 ; CHECK-LABEL: @test_insertqi_arg1(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertqi(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]], i8 3, i8 2) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertqi(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]], i8 3, i8 2) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <2 x i64> %y, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
@@ -389,7 +389,7 @@ define <2 x i64> @test_insertqi_arg1(<2 x i64> %x, <2 x i64> %y) {
 
 define <2 x i64> @test_insertqi_args01(<2 x i64> %x, <2 x i64> %y) {
 ; CHECK-LABEL: @test_insertqi_args01(
-; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertqi(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]], i8 3, i8 2) #1
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x i64> @llvm.x86.sse4a.insertqi(<2 x i64> [[X:%.*]], <2 x i64> [[Y:%.*]], i8 3, i8 2) [[ATTR1]]
 ; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %1 = shufflevector <2 x i64> %x, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
diff --git a/llvm/test/Transforms/InstCombine/bitcast.ll b/llvm/test/Transforms/InstCombine/bitcast.ll
index c4ee52f..3a3da55 100644
--- a/llvm/test/Transforms/InstCombine/bitcast.ll
+++ b/llvm/test/Transforms/InstCombine/bitcast.ll
@@ -75,9 +75,9 @@ define <2 x i32> @or_bitcast_int_to_vec(i64 %a) {
 
 define <2 x i64> @is_negative(<4 x i32> %x) {
 ; CHECK-LABEL: @is_negative(
-; CHECK-NEXT:    [[LOBIT:%.*]] = ashr <4 x i32> %x, <i32 31, i32 31, i32 31, i32 31>
-; CHECK-NEXT:    [[NOTNOT:%.*]] = bitcast <4 x i32> [[LOBIT]] to <2 x i64>
-; CHECK-NEXT:    ret <2 x i64> [[NOTNOT]]
+; CHECK-NEXT:    [[LOBIT:%.*]] = ashr <4 x i32> [[X:%.*]], <i32 31, i32 31, i32 31, i32 31>
+; CHECK-NEXT:    [[TMP1:%.*]] = bitcast <4 x i32> [[LOBIT]] to <2 x i64>
+; CHECK-NEXT:    ret <2 x i64> [[TMP1]]
 ;
   %lobit = ashr <4 x i32> %x, <i32 31, i32 31, i32 31, i32 31>
   %not = xor <4 x i32> %lobit, <i32 -1, i32 -1, i32 -1, i32 -1>
@@ -91,7 +91,7 @@ define <2 x i64> @is_negative(<4 x i32> %x) {
 
 define <4 x i32> @is_negative_bonus_bitcast(<4 x i32> %x) {
 ; CHECK-LABEL: @is_negative_bonus_bitcast(
-; CHECK-NEXT:    [[LOBIT:%.*]] = ashr <4 x i32> %x, <i32 31, i32 31, i32 31, i32 31>
+; CHECK-NEXT:    [[LOBIT:%.*]] = ashr <4 x i32> [[X:%.*]], <i32 31, i32 31, i32 31, i32 31>
 ; CHECK-NEXT:    ret <4 x i32> [[LOBIT]]
 ;
   %lobit = ashr <4 x i32> %x, <i32 31, i32 31, i32 31, i32 31>
@@ -564,6 +564,10 @@ define void @constant_fold_vector_to_half() {
 
 ; Ensure that we do not crash when looking at such a weird bitcast.
 define i8* @bitcast_from_single_element_pointer_vector_to_pointer(<1 x i8*> %ptrvec) {
+; CHECK-LABEL: @bitcast_from_single_element_pointer_vector_to_pointer(
+; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <1 x i8*> [[PTRVEC:%.*]], i32 0
+; CHECK-NEXT:    ret i8* [[TMP1]]
+;
   %ptr = bitcast <1 x i8*> %ptrvec to i8*
   ret i8* %ptr
 }
diff --git a/llvm/test/Transforms/InstCombine/insert-const-shuf.ll b/llvm/test/Transforms/InstCombine/insert-const-shuf.ll
index 3e301e3..f1f2b65 100644
--- a/llvm/test/Transforms/InstCombine/insert-const-shuf.ll
+++ b/llvm/test/Transforms/InstCombine/insert-const-shuf.ll
@@ -5,7 +5,7 @@
 
 define <4 x float> @PR29126(<4 x float> %x) {
 ; CHECK-LABEL: @PR29126(
-; CHECK-NEXT:    [[INS:%.*]] = shufflevector <4 x float> %x, <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float 4.200000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
+; CHECK-NEXT:    [[INS:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float 4.200000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
 ; CHECK-NEXT:    ret <4 x float> [[INS]]
 ;
   %shuf = shufflevector <4 x float> %x, <4 x float> <float undef, float 1.0, float 2.0, float undef>, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
@@ -17,7 +17,7 @@ define <4 x float> @PR29126(<4 x float> %x) {
 
 define <4 x float> @twoInserts(<4 x float> %x) {
 ; CHECK-LABEL: @twoInserts(
-; CHECK-NEXT:    [[INS2:%.*]] = shufflevector <4 x float> %x, <4 x float> <float undef, float 0.000000e+00, float 4.200000e+01, float 1.100000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
+; CHECK-NEXT:    [[INS2:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 0.000000e+00, float 4.200000e+01, float 1.100000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
 ; CHECK-NEXT:    ret <4 x float> [[INS2]]
 ;
   %shuf = shufflevector <4 x float> %x, <4 x float> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
@@ -28,8 +28,8 @@ define <4 x float> @twoInserts(<4 x float> %x) {
 
 define <4 x i32> @shuffleRetain(<4 x i32> %base) {
 ; CHECK-LABEL: @shuffleRetain(
-; CHECK-NEXT:  [[SHUF:%.*]] = shufflevector <4 x i32> %base, <4 x i32> <i32 undef, i32 undef, i32 undef, i32 1>, <4 x i32> <i32 1, i32 2, i32 undef, i32 7>
-; CHECK-NEXT:  ret <4 x i32> [[SHUF]]
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x i32> [[BASE:%.*]], <4 x i32> <i32 undef, i32 undef, i32 undef, i32 1>, <4 x i32> <i32 1, i32 2, i32 undef, i32 7>
+; CHECK-NEXT:    ret <4 x i32> [[SHUF]]
 ;
   %shuf = shufflevector <4 x i32> %base, <4 x i32> <i32 4, i32 3, i32 2, i32 1>, <4 x i32> <i32 1, i32 2, i32 undef, i32 7>
   ret <4 x i32> %shuf
@@ -39,7 +39,7 @@ define <4 x i32> @shuffleRetain(<4 x i32> %base) {
 
 define <4 x float> @disguisedSelect(<4 x float> %x) {
 ; CHECK-LABEL: @disguisedSelect(
-; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x float> %x, <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float undef>, <4 x i32> <i32 undef, i32 6, i32 5, i32 3>
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float undef>, <4 x i32> <i32 undef, i32 6, i32 5, i32 3>
 ; CHECK-NEXT:    [[INS:%.*]] = insertelement <4 x float> [[SHUF]], float 4.000000e+00, i32 0
 ; CHECK-NEXT:    ret <4 x float> [[INS]]
 ;
@@ -52,7 +52,7 @@ define <4 x float> @disguisedSelect(<4 x float> %x) {
 
 define <4 x float> @notSelectButNoMaskDifference(<4 x float> %x) {
 ; CHECK-LABEL: @notSelectButNoMaskDifference(
-; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x float> %x, <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float undef>, <4 x i32> <i32 1, i32 5, i32 6, i32 undef>
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float undef>, <4 x i32> <i32 1, i32 5, i32 6, i32 undef>
 ; CHECK-NEXT:    [[INS:%.*]] = insertelement <4 x float> [[SHUF]], float 4.000000e+00, i32 3
 ; CHECK-NEXT:    ret <4 x float> [[INS]]
 ;
@@ -65,7 +65,7 @@ define <4 x float> @notSelectButNoMaskDifference(<4 x float> %x) {
 
 define <4 x float> @tooRisky(<4 x float> %x) {
 ; CHECK-LABEL: @tooRisky(
-; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x float> %x, <4 x float> <float 1.000000e+00, float undef, float undef, float undef>, <4 x i32> <i32 1, i32 4, i32 4, i32 undef>
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float 1.000000e+00, float undef, float undef, float undef>, <4 x i32> <i32 1, i32 4, i32 4, i32 undef>
 ; CHECK-NEXT:    [[INS:%.*]] = insertelement <4 x float> [[SHUF]], float 4.000000e+00, i32 3
 ; CHECK-NEXT:    ret <4 x float> [[INS]]
 ;
@@ -79,7 +79,7 @@ define <4 x float> @tooRisky(<4 x float> %x) {
 
 define <3 x float> @twoShufUses(<3 x float> %x) {
 ; CHECK-LABEL: @twoShufUses(
-; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <3 x float> %x, <3 x float> <float undef, float 1.000000e+00, float 2.000000e+00>, <3 x i32> <i32 0, i32 4, i32 5>
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <3 x float> [[X:%.*]], <3 x float> <float undef, float 1.000000e+00, float 2.000000e+00>, <3 x i32> <i32 0, i32 4, i32 5>
 ; CHECK-NEXT:    [[INS:%.*]] = insertelement <3 x float> [[SHUF]], float 4.200000e+01, i2 1
 ; CHECK-NEXT:    [[ADD:%.*]] = fadd <3 x float> [[SHUF]], [[INS]]
 ; CHECK-NEXT:    ret <3 x float> [[ADD]]
@@ -94,7 +94,7 @@ define <3 x float> @twoShufUses(<3 x float> %x) {
 
 define <5 x i8> @longerMask(<3 x i8> %x) {
 ; CHECK-LABEL: @longerMask(
-; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <3 x i8> %x, <3 x i8> <i8 undef, i8 1, i8 undef>, <5 x i32> <i32 2, i32 1, i32 4, i32 undef, i32 undef>
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <3 x i8> [[X:%.*]], <3 x i8> <i8 undef, i8 1, i8 undef>, <5 x i32> <i32 2, i32 1, i32 4, i32 undef, i32 undef>
 ; CHECK-NEXT:    [[INS:%.*]] = insertelement <5 x i8> [[SHUF]], i8 42, i17 4
 ; CHECK-NEXT:    ret <5 x i8> [[INS]]
 ;
@@ -107,7 +107,7 @@ define <5 x i8> @longerMask(<3 x i8> %x) {
 
 define <3 x i8> @shorterMask(<5 x i8> %x) {
 ; CHECK-LABEL: @shorterMask(
-; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <5 x i8> %x, <5 x i8> undef, <3 x i32> <i32 undef, i32 1, i32 4>
+; CHECK-NEXT:    [[SHUF:%.*]] = shufflevector <5 x i8> [[X:%.*]], <5 x i8> undef, <3 x i32> <i32 undef, i32 1, i32 4>
 ; CHECK-NEXT:    [[INS:%.*]] = insertelement <3 x i8> [[SHUF]], i8 42, i21 0
 ; CHECK-NEXT:    ret <3 x i8> [[INS]]
 ;
-- 
2.7.4