From 95f0ab624d96e4ef56dbeccf86cd7ced4e42f519 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Wed, 17 Oct 2007 05:29:37 +0000 Subject: [PATCH] One more extract_subreg coalescing bug fix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43065 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SimpleRegisterCoalescing.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index 1d274b3ef18..ee2cbbb8ea5 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -236,7 +236,7 @@ bool SimpleRegisterCoalescing::JoinCopy(MachineInstr *CopyMI, // If this is a extract_subreg where dst is a physical register, e.g. // cl = EXTRACT_SUBREG reg1024, 1 // then create and update the actual physical register allocated to RHS. - const TargetRegisterClass *RC = mf_->getSSARegMap()->getRegClass(SrcReg); + const TargetRegisterClass *RC=mf_->getSSARegMap()->getRegClass(repSrcReg); for (const unsigned *SRs = mri_->getSuperRegisters(repDstReg); unsigned SR = *SRs; ++SRs) { if (repDstReg == mri_->getSubReg(SR, SubIdx) &&