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| author | Alexey Bataev <a.bataev@outlook.com> | 2025-11-01 10:50:06 -0700 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@outlook.com> | 2025-11-01 11:50:39 -0700 |
| commit | 66b69d518a9e4722c20d31954df56d73742600fd (patch) | |
| tree | 3775d2eb54d81d4562beea06ef519ff9ab2cc976 | |
| parent | 32693d9335ef402cb82ca7a6595f5467bd603a3f (diff) | |
| download | llvm-66b69d518a9e4722c20d31954df56d73742600fd.zip llvm-66b69d518a9e4722c20d31954df56d73742600fd.tar.gz llvm-66b69d518a9e4722c20d31954df56d73742600fd.tar.bz2 | |
[SLP][NFC]Fix UB and constant folded ops in test, NFC
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/AArch64/div-like-mixed-with-undefs.ll | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/div-like-mixed-with-undefs.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/div-like-mixed-with-undefs.ll index d16843c..6629b12 100644 --- a/llvm/test/Transforms/SLPVectorizer/AArch64/div-like-mixed-with-undefs.ll +++ b/llvm/test/Transforms/SLPVectorizer/AArch64/div-like-mixed-with-undefs.ll @@ -1,21 +1,21 @@ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6 ; RUN: opt -passes=slp-vectorizer -S -slp-threshold=-100 -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s -define ptr @test(ptr %d) { +define ptr @test(ptr %d, i64 %v) { ; CHECK-LABEL: define ptr @test( -; CHECK-SAME: ptr [[D:%.*]]) { +; CHECK-SAME: ptr [[D:%.*]], i64 [[V:%.*]]) { ; CHECK-NEXT: [[ENTRY:.*:]] -; CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr null, align 1 +; CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr [[D]], align 1 ; CHECK-NEXT: [[CMP4_2:%.*]] = icmp eq i8 [[TMP0]], 0 -; CHECK-NEXT: [[TMP1:%.*]] = select i1 [[CMP4_2]], i64 0, i64 0 -; CHECK-NEXT: [[TMP2:%.*]] = xor i64 0, 0 -; CHECK-NEXT: [[TMP3:%.*]] = udiv i64 [[TMP2]], 0 -; CHECK-NEXT: [[TMP4:%.*]] = udiv i64 1, 0 +; CHECK-NEXT: [[TMP1:%.*]] = select i1 [[CMP4_2]], i64 0, i64 4 +; CHECK-NEXT: [[TMP2:%.*]] = xor i64 0, [[V]] +; CHECK-NEXT: [[TMP3:%.*]] = udiv i64 [[TMP2]], 3 +; CHECK-NEXT: [[TMP4:%.*]] = udiv i64 1, [[V]] ; CHECK-NEXT: [[TMP5:%.*]] = insertelement <6 x i64> poison, i64 [[TMP1]], i32 0 ; CHECK-NEXT: [[TMP6:%.*]] = insertelement <6 x i64> [[TMP5]], i64 [[TMP3]], i32 1 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <6 x i64> [[TMP6]], i64 [[TMP4]], i32 4 ; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <6 x i64> [[TMP7]], <6 x i64> poison, <6 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 4> -; CHECK-NEXT: [[TMP9:%.*]] = mul <6 x i64> [[TMP8]], <i64 2, i64 6, i64 1, i64 1, i64 1, i64 0> +; CHECK-NEXT: [[TMP9:%.*]] = mul <6 x i64> [[TMP8]], <i64 2, i64 6, i64 4, i64 3, i64 5, i64 4> ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <6 x i64> [[TMP9]], i32 0 ; CHECK-NEXT: [[TMP11:%.*]] = getelementptr i8, ptr [[D]], i64 [[TMP10]] ; CHECK-NEXT: [[TMP12:%.*]] = extractelement <6 x i64> [[TMP9]], i32 1 @@ -31,23 +31,23 @@ define ptr @test(ptr %d) { ; CHECK-NEXT: ret ptr [[TMP20]] ; entry: - %0 = load i8, ptr null, align 1 + %0 = load i8, ptr %d, align 1 %cmp4.2 = icmp eq i8 %0, 0 - %1 = select i1 %cmp4.2, i64 0, i64 0 + %1 = select i1 %cmp4.2, i64 0, i64 4 %2 = shl i64 %1, 1 %3 = getelementptr i8, ptr %d, i64 %2 - %4 = xor i64 0, 0 - %5 = udiv i64 %4, 0 + %4 = xor i64 0, %v + %5 = udiv i64 %4, 3 %6 = mul i64 %5, 6 %7 = getelementptr i8, ptr %d, i64 %6 - %8 = shl i64 %1, 0 + %8 = shl i64 %1, 2 %scevgep42 = getelementptr i8, ptr %d, i64 %8 - %9 = mul i64 %5, 1 + %9 = mul i64 %5, 3 %10 = getelementptr i8, ptr %d, i64 %9 - %11 = udiv i64 1, 0 - %12 = mul i64 %11, 1 + %11 = udiv i64 1, %v + %12 = mul i64 %11, 5 %13 = getelementptr i8, ptr %d, i64 %12 - %14 = mul i64 %11, 0 + %14 = mul i64 %11, 4 %15 = getelementptr i8, ptr %d, i64 %14 ret ptr %15 } |