From b63691350d3e08d4bf6d400b79e3174b5bd1d61d Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Thu, 11 Sep 2008 02:41:37 +0000 Subject: [PATCH] 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 --- lib/Target/X86/X86FastISel.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index 948751139ac..981f5a7d7ee 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; -- 2.34.1