diff options
Diffstat (limited to 'lib/Target/X86/X86ISelSimple.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelSimple.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp index 4113076ad2..ca65c446ea 100644 --- a/lib/Target/X86/X86ISelSimple.cpp +++ b/lib/Target/X86/X86ISelSimple.cpp @@ -834,6 +834,7 @@ void ISel::promote32(unsigned targetReg, const ValueRecord &VR) { /// ret float/double : Top of FP stack /// void ISel::visitReturnInst(ReturnInst &I) { + BuildMI(BB, X86::FP_REG_KILL, 0); if (I.getNumOperands() == 0) { BuildMI(BB, X86::RET, 0); // Just emit a 'ret' instruction return; @@ -882,6 +883,7 @@ static inline BasicBlock *getBlockAfter(BasicBlock *BB) { /// void ISel::visitBranchInst(BranchInst &BI) { BasicBlock *NextBB = getBlockAfter(BI.getParent()); // BB after current one + BuildMI(BB, X86::FP_REG_KILL, 0); if (!BI.isConditional()) { // Unconditional branch? if (BI.getSuccessor(0) != NextBB) |