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Diffstat (limited to 'test/CodeGen/X86/fold-vex.ll')
| -rw-r--r-- | test/CodeGen/X86/fold-vex.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fold-vex.ll b/test/CodeGen/X86/fold-vex.ll new file mode 100644 index 0000000000..60e500b419 --- /dev/null +++ b/test/CodeGen/X86/fold-vex.ll @@ -0,0 +1,16 @@ +; RUN: llc < %s -mcpu=corei7-avx -march=x86-64 | FileCheck %s + +;CHECK: @test +; No need to load from memory. The operand will be loaded as part of th AND instr. +;CHECK-NOT: vmovaps +;CHECK: vandps +;CHECK: ret + +define void @test1(<8 x i32>* %p0, <8 x i32> %in1) nounwind { +entry: + %in0 = load <8 x i32>* %p0, align 2 + %a = and <8 x i32> %in0, %in1 + store <8 x i32> %a, <8 x i32>* undef + ret void +} + |