From 6635ae1c178fa823cb769376a1c3fbc1539ae8d3 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Wed, 11 Jan 2012 18:14:03 +0000 Subject: Explicitly set the scale to 1 on some segstack prologue instrs. Patch by Brian Anderson. llvm-svn: 147952 --- llvm/lib/Target/X86/X86ISelLowering.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp') diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 4409389e7c4..771ca082506 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -12066,7 +12066,7 @@ X86TargetLowering::EmitLoweredSegAlloca(MachineInstr *MI, MachineBasicBlock *BB, BuildMI(BB, DL, TII->get(Is64Bit ? X86::SUB64rr:X86::SUB32rr), SPLimitVReg) .addReg(tmpSPVReg).addReg(sizeVReg); BuildMI(BB, DL, TII->get(Is64Bit ? X86::CMP64mr:X86::CMP32mr)) - .addReg(0).addImm(0).addReg(0).addImm(TlsOffset).addReg(TlsReg) + .addReg(0).addImm(1).addReg(0).addImm(TlsOffset).addReg(TlsReg) .addReg(SPLimitVReg); BuildMI(BB, DL, TII->get(X86::JG_4)).addMBB(mallocMBB); -- cgit v1.2.3