diff options
| author | Owen Anderson <resistor@mac.com> | 2008-09-11 02:41:37 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-09-11 02:41:37 +0000 |
| commit | 41baf8b22abd3e6c21dc9048d55d16b785246378 (patch) | |
| tree | eea566a8f4d1204bf46720ef32820f9a481db201 | |
| parent | e5ca04e70d0778979d14213529dfeb6b5f1a5ca2 (diff) | |
| download | bcm5719-llvm-41baf8b22abd3e6c21dc9048d55d16b785246378.tar.gz bcm5719-llvm-41baf8b22abd3e6c21dc9048d55d16b785246378.zip | |
If ISD::ANY_EXTEND fails, try ISD::ZERO_EXTEND and ISD::SIGN_EXTEND before giving up. This fixes 445.gobmk on
X86-64 in fast isel.
llvm-svn: 56088
| -rw-r--r-- | llvm/lib/Target/X86/X86FastISel.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp index 948751139ac..981f5a7d7ee 100644 --- a/llvm/lib/Target/X86/X86FastISel.cpp +++ b/llvm/lib/Target/X86/X86FastISel.cpp @@ -857,6 +857,13 @@ bool X86FastISel::X86SelectCall(Instruction *I) { case CCValAssign::AExt: { bool Emitted = X86FastEmitExtend(ISD::ANY_EXTEND, VA.getLocVT(), Arg, ArgVT, Arg); + if (!Emitted) + Emitted = X86FastEmitExtend(ISD::ZERO_EXTEND, VA.getLocVT(), + Arg, ArgVT, Arg); + if (!Emitted) + Emitted = X86FastEmitExtend(ISD::SIGN_EXTEND, VA.getLocVT(), + Arg, ArgVT, Arg); + assert(Emitted && "Failed to emit a aext!"); ArgVT = VA.getLocVT(); break; |
