From be4d10d7fa6f81eda360b451b4baabe64534c74e Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 12 Jul 2010 15:46:30 +0000 Subject: [PATCH] Don't fast-isel an x87 comparison opcode, as fast-isel doesn't support branching on x87 comparisons yet. This fixes PR7624. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108149 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86FastISel.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index b7b300174ed..cdde24a156d 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -798,8 +798,8 @@ static unsigned X86ChooseCmpOpcode(EVT VT, const X86Subtarget *Subtarget) { case MVT::i16: return X86::CMP16rr; case MVT::i32: return X86::CMP32rr; case MVT::i64: return X86::CMP64rr; - case MVT::f32: return Subtarget->hasSSE1() ? X86::UCOMISSrr : X86::UCOM_Fpr32; - case MVT::f64: return Subtarget->hasSSE2() ? X86::UCOMISDrr : X86::UCOM_Fpr64; + case MVT::f32: return Subtarget->hasSSE1() ? X86::UCOMISSrr : 0; + case MVT::f64: return Subtarget->hasSSE2() ? X86::UCOMISDrr : 0; } }