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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-06-04 02:32:04 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-06-04 02:32:04 +0000 |
| commit | bccf4b3050907b61b9d5349601269a0474b4c0fd (patch) | |
| tree | 0035e9446d55b64ed29a7a109a010074d4c07dd2 /test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll | |
| parent | 9a417121225506cdde5a9b3c73122b2158830bf0 (diff) | |
| download | external_llvm-bccf4b3050907b61b9d5349601269a0474b4c0fd.zip external_llvm-bccf4b3050907b61b9d5349601269a0474b4c0fd.tar.gz external_llvm-bccf4b3050907b61b9d5349601269a0474b4c0fd.tar.bz2 | |
PR3739, part 2: Use an explicit store to spill XMM registers. (Previously,
the code tried to use "push", which doesn't exist for XMM registers.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72836 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll b/test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll new file mode 100644 index 0000000..33d7972 --- /dev/null +++ b/test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | llc -o %t1 -f +; RUN: grep "subq.*\\\$40, \\\%rsp" %t1 +; RUN: grep "movaps \\\%xmm8, \\\(\\\%rsp\\\)" %t1 +; RUN: grep "movaps \\\%xmm7, 16\\\(\\\%rsp\\\)" %t1 +target triple = "x86_64-mingw64" + +define i32 @a() nounwind { +entry: + tail call void asm sideeffect "", "~{xmm7},~{xmm8},~{dirflag},~{fpsr},~{flags}"() nounwind + ret i32 undef +} + |