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| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-02-27 08:47:19 +0000 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-02-27 08:47:19 +0000 |
| commit | 419f23278388a8999b5c0bbe73ce823f63747f28 (patch) | |
| tree | bdd96133ecfd2f5a83d5ac703a47ba1ade13e7ae /test/CodeGen/X86/tailcallstack64.ll | |
| parent | eee444cc4e248ae426cddfcb267eec8fb0fbf691 (diff) | |
| download | external_llvm-419f23278388a8999b5c0bbe73ce823f63747f28.zip external_llvm-419f23278388a8999b5c0bbe73ce823f63747f28.tar.gz external_llvm-419f23278388a8999b5c0bbe73ce823f63747f28.tar.bz2 | |
Target/X86: Always emit "push/pop GPRs" in prologue/epilogue and emit "spill/reload frames" for XMMs.
It improves Win64's prologue/epilogue but it would not affect ia32 and amd64 (lack of nonvolatile XMMs).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126568 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/tailcallstack64.ll')
| -rw-r--r-- | test/CodeGen/X86/tailcallstack64.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/tailcallstack64.ll b/test/CodeGen/X86/tailcallstack64.ll index 0c732d5..0927779 100644 --- a/test/CodeGen/X86/tailcallstack64.ll +++ b/test/CodeGen/X86/tailcallstack64.ll @@ -2,7 +2,7 @@ ; RUN: llc < %s -tailcallopt -mtriple=x86_64-win32 -post-RA-scheduler=true | FileCheck %s ; FIXME: Redundant unused stack allocation could be eliminated. -; CHECK: subq ${{24|88}}, %rsp +; CHECK: subq ${{24|72}}, %rsp ; Check that lowered arguments on the stack do not overwrite each other. ; Add %in1 %p1 to a different temporary register (%eax). |