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Should not add instructions to a BB after a return instruction. The machine instruction verifier doesn't like this, nor do I.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141856 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2011-10-13 07:42:32 +00:00
parent 326e491ce7
commit 82222c20be
2 changed files with 3 additions and 2 deletions
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3
lib/Target/X86/X86FrameLowering.cpp
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@@ -1414,11 +1414,12 @@ X86FrameLowering::adjustForSegmentedStacks(MachineFunction &MF) const {
if (!Is64Bit)
BuildMI(allocMBB, DL, TII.get(X86::ADD32ri), X86::ESP).addReg(X86::ESP)
.addImm(8);
BuildMI(allocMBB, DL, TII.get(X86::RET));
if (Is64Bit && IsNested)
BuildMI(allocMBB, DL, TII.get(X86::MOV64rr), X86::R10).addReg(X86::RAX);
BuildMI(allocMBB, DL, TII.get(X86::RET));
allocMBB->addSuccessor(&prologueMBB);
checkMBB->addSuccessor(allocMBB);
checkMBB->addSuccessor(&prologueMBB);