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| author | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-18 23:05:33 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-18 23:05:33 +0000 |
| commit | d88bc2a68341128b410d09de2845ded8b64896f2 (patch) | |
| tree | 9c468cefa75b3cf1a66c930db9e9d7d6831878ea | |
| parent | 862019c37f5b5d76e34eeb0d5686e617d544059f (diff) | |
| download | llvm-d88bc2a68341128b410d09de2845ded8b64896f2.tar.gz llvm-d88bc2a68341128b410d09de2845ded8b64896f2.tar.bz2 llvm-d88bc2a68341128b410d09de2845ded8b64896f2.tar.xz | |
Add additional element-promotion tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142442 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/CodeGen/X86/promote.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/X86/promote.ll b/test/CodeGen/X86/promote.ll new file mode 100644 index 0000000000..b8964f20c9 --- /dev/null +++ b/test/CodeGen/X86/promote.ll @@ -0,0 +1,31 @@ +; RUN: llc < %s -march=x86-64 -mcpu=corei7 | FileCheck %s + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i8:32:32-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-unknown-linux-gnu" + + +; CHECK: mul_f +define i32 @mul_f(<4 x i8>* %A) { +entry: +; CHECK: pmul +; CHECK-NOT: mulb + %0 = load <4 x i8>* %A, align 8 + %mul = mul <4 x i8> %0, %0 + store <4 x i8> %mul, <4 x i8>* undef + ret i32 0 +; CHECK: ret +} + + +; CHECK: shuff_f +define i32 @shuff_f(<4 x i8>* %A) { +entry: +; CHECK: pshufb +; CHECK: paddd +; CHECK: pshufb + %0 = load <4 x i8>* %A, align 8 + %add = add <4 x i8> %0, %0 + store <4 x i8> %add, <4 x i8>* undef + ret i32 0 +; CHECK: ret +} |