diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/X86/gather-vs-interleave.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopVectorize/X86/gather-vs-interleave.ll | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/X86/gather-vs-interleave.ll b/llvm/test/Transforms/LoopVectorize/X86/gather-vs-interleave.ll deleted file mode 100644 index f38782cb7e5..00000000000 --- a/llvm/test/Transforms/LoopVectorize/X86/gather-vs-interleave.ll +++ /dev/null @@ -1,41 +0,0 @@ -; RUN: opt -loop-vectorize -S -mattr=avx512f < %s | FileCheck %s - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-unknown-linux-gnu" - -; This test checks that "gather" operation is choosen since it's cost is better -; than interleaving pattern. -; -;unsigned long A[SIZE]; -;unsigned long B[SIZE]; -; -;void foo() { -; for (int i=0; i<N; i+=8) { -; B[i] = A[i] + 5; -; } -;} - -@A = global [10240 x i64] zeroinitializer, align 16 -@B = global [10240 x i64] zeroinitializer, align 16 - - -; CHECK_LABEL: strided_load_i64 -; CHECK: masked.gather -define void @strided_load_i64() { - br label %1 - -; <label>:1: ; preds = %0, %1 - %indvars.iv = phi i64 [ 0, %0 ], [ %indvars.iv.next, %1 ] - %2 = getelementptr inbounds [10240 x i64], [10240 x i64]* @A, i64 0, i64 %indvars.iv - %3 = load i64, i64* %2, align 16 - %4 = add i64 %3, 5 - %5 = getelementptr inbounds [10240 x i64], [10240 x i64]* @B, i64 0, i64 %indvars.iv - store i64 %4, i64* %5, align 16 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 8 - %6 = icmp slt i64 %indvars.iv.next, 1024 - br i1 %6, label %1, label %7 - -; <label>:7: ; preds = %1 - ret void -} - |
