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 | b63691350d3e08d4bf6d400b79e3174b5bd1d61d (patch) | |
| tree | 325d9da01dab4cdc431d4c5ea62053f139b5c652 | |
| parent | 209a4099f96f0dfd340fab4ffaf2c2d8fc15aad6 (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56088 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index 948751139a..981f5a7d7e 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/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; |