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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-06-20 18:33:26 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-06-20 18:33:26 +0000 |
| commit | 1bd15700a0eb3057d3e2d65070c3fc6b99e0d8a2 (patch) | |
| tree | eae295cc95f47a32efa843a1c80c92c14e22ffcf /test/CodeGen/X86/bitcast2.ll | |
| parent | 332d7e871cbff385e6bf7d42565eb7d92cde0ed6 (diff) | |
| download | llvm-1bd15700a0eb3057d3e2d65070c3fc6b99e0d8a2.tar.gz llvm-1bd15700a0eb3057d3e2d65070c3fc6b99e0d8a2.tar.bz2 llvm-1bd15700a0eb3057d3e2d65070c3fc6b99e0d8a2.tar.xz | |
Emit movq for 64-bit register to XMM register moves, but continue to accept
movd when assembling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133452 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/bitcast2.ll')
| -rw-r--r-- | test/CodeGen/X86/bitcast2.ll | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/test/CodeGen/X86/bitcast2.ll b/test/CodeGen/X86/bitcast2.ll index 48922b5f5a..71ecedf8f1 100644 --- a/test/CodeGen/X86/bitcast2.ll +++ b/test/CodeGen/X86/bitcast2.ll @@ -1,13 +1,31 @@ -; RUN: llc < %s -march=x86-64 | grep movd | count 2 +; RUN: llc < %s -march=x86-64 | FileCheck %s ; RUN: llc < %s -march=x86-64 | not grep rsp define i64 @test1(double %A) { +; CHECK: test1 +; CHECK: movq %B = bitcast double %A to i64 ret i64 %B } define double @test2(i64 %A) { +; CHECK: test2 +; CHECK: movq %B = bitcast i64 %A to double ret double %B } +define i32 @test3(float %A) { +; CHECK: test3 +; CHECK: movd + %B = bitcast float %A to i32 + ret i32 %B +} + +define float @test4(i32 %A) { +; CHECK: test4 +; CHECK: movd + %B = bitcast i32 %A to float + ret float %B +} + |