summaryrefslogtreecommitdiffstats
path: root/llvm/test/Transforms/SLPVectorizer/X86/saxpy.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/Transforms/SLPVectorizer/X86/saxpy.ll')
-rw-r--r--llvm/test/Transforms/SLPVectorizer/X86/saxpy.ll90
1 files changed, 0 insertions, 90 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/saxpy.ll b/llvm/test/Transforms/SLPVectorizer/X86/saxpy.ll
deleted file mode 100644
index 7e9109a4ef0..00000000000
--- a/llvm/test/Transforms/SLPVectorizer/X86/saxpy.ll
+++ /dev/null
@@ -1,90 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
-
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.8.0"
-
-; SLP vectorization example from http://cs.stanford.edu/people/eschkufz/research/asplos291-schkufza.pdf
-define void @SAXPY(i32* noalias nocapture %x, i32* noalias nocapture %y, i32 %a, i64 %i) {
-; CHECK-LABEL: @SAXPY(
-; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, i32* [[X:%.*]], i64 [[I:%.*]]
-; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[Y:%.*]], i64 [[I]]
-; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
-; CHECK-NEXT: [[TMP4:%.*]] = load <4 x i32>, <4 x i32>* [[TMP3]], align 4
-; CHECK-NEXT: [[TMP5:%.*]] = insertelement <4 x i32> undef, i32 [[A:%.*]], i32 0
-; CHECK-NEXT: [[TMP6:%.*]] = insertelement <4 x i32> [[TMP5]], i32 [[A]], i32 1
-; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> [[TMP6]], i32 [[A]], i32 2
-; CHECK-NEXT: [[TMP8:%.*]] = insertelement <4 x i32> [[TMP7]], i32 [[A]], i32 3
-; CHECK-NEXT: [[TMP9:%.*]] = mul nsw <4 x i32> [[TMP4]], [[TMP8]]
-; CHECK-NEXT: [[TMP10:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
-; CHECK-NEXT: [[TMP11:%.*]] = load <4 x i32>, <4 x i32>* [[TMP10]], align 4
-; CHECK-NEXT: [[TMP12:%.*]] = add nsw <4 x i32> [[TMP9]], [[TMP11]]
-; CHECK-NEXT: [[TMP13:%.*]] = bitcast i32* [[TMP1]] to <4 x i32>*
-; CHECK-NEXT: store <4 x i32> [[TMP12]], <4 x i32>* [[TMP13]], align 4
-; CHECK-NEXT: ret void
-;
- %1 = getelementptr inbounds i32, i32* %x, i64 %i
- %2 = load i32, i32* %1, align 4
- %3 = mul nsw i32 %2, %a
- %4 = getelementptr inbounds i32, i32* %y, i64 %i
- %5 = load i32, i32* %4, align 4
- %6 = add nsw i32 %3, %5
- store i32 %6, i32* %1, align 4
- %7 = add i64 %i, 1
- %8 = getelementptr inbounds i32, i32* %x, i64 %7
- %9 = load i32, i32* %8, align 4
- %10 = mul nsw i32 %9, %a
- %11 = getelementptr inbounds i32, i32* %y, i64 %7
- %12 = load i32, i32* %11, align 4
- %13 = add nsw i32 %10, %12
- store i32 %13, i32* %8, align 4
- %14 = add i64 %i, 2
- %15 = getelementptr inbounds i32, i32* %x, i64 %14
- %16 = load i32, i32* %15, align 4
- %17 = mul nsw i32 %16, %a
- %18 = getelementptr inbounds i32, i32* %y, i64 %14
- %19 = load i32, i32* %18, align 4
- %20 = add nsw i32 %17, %19
- store i32 %20, i32* %15, align 4
- %21 = add i64 %i, 3
- %22 = getelementptr inbounds i32, i32* %x, i64 %21
- %23 = load i32, i32* %22, align 4
- %24 = mul nsw i32 %23, %a
- %25 = getelementptr inbounds i32, i32* %y, i64 %21
- %26 = load i32, i32* %25, align 4
- %27 = add nsw i32 %24, %26
- store i32 %27, i32* %22, align 4
- ret void
-}
-
-; Make sure we don't crash on this one.
-define void @SAXPY_crash(i32* noalias nocapture %x, i32* noalias nocapture %y, i64 %i) {
-; CHECK-LABEL: @SAXPY_crash(
-; CHECK-NEXT: [[TMP1:%.*]] = add i64 [[I:%.*]], 1
-; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[X:%.*]], i64 [[TMP1]]
-; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, i32* [[Y:%.*]], i64 [[TMP1]]
-; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* [[TMP3]], align 4
-; CHECK-NEXT: [[TMP5:%.*]] = add nsw i32 undef, [[TMP4]]
-; CHECK-NEXT: store i32 [[TMP5]], i32* [[TMP2]], align 4
-; CHECK-NEXT: [[TMP6:%.*]] = add i64 [[I]], 2
-; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds i32, i32* [[X]], i64 [[TMP6]]
-; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, i32* [[Y]], i64 [[TMP6]]
-; CHECK-NEXT: [[TMP9:%.*]] = load i32, i32* [[TMP8]], align 4
-; CHECK-NEXT: [[TMP10:%.*]] = add nsw i32 undef, [[TMP9]]
-; CHECK-NEXT: store i32 [[TMP10]], i32* [[TMP7]], align 4
-; CHECK-NEXT: ret void
-;
- %1 = add i64 %i, 1
- %2 = getelementptr inbounds i32, i32* %x, i64 %1
- %3 = getelementptr inbounds i32, i32* %y, i64 %1
- %4 = load i32, i32* %3, align 4
- %5 = add nsw i32 undef, %4
- store i32 %5, i32* %2, align 4
- %6 = add i64 %i, 2
- %7 = getelementptr inbounds i32, i32* %x, i64 %6
- %8 = getelementptr inbounds i32, i32* %y, i64 %6
- %9 = load i32, i32* %8, align 4
- %10 = add nsw i32 undef, %9
- store i32 %10, i32* %7, align 4
- ret void
-}
OpenPOWER on IntegriCloud