summaryrefslogtreecommitdiffstats
path: root/contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp')
-rw-r--r--contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp b/contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp
index 36a8cdb..40b9c8a 100644
--- a/contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp
+++ b/contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp
@@ -301,9 +301,8 @@ bool FPS::runOnMachineFunction(MachineFunction &MF) {
bool FPIsUsed = false;
static_assert(X86::FP6 == X86::FP0+6, "Register enums aren't sorted right!");
- const MachineRegisterInfo &MRI = MF.getRegInfo();
for (unsigned i = 0; i <= 6; ++i)
- if (!MRI.reg_nodbg_empty(X86::FP0 + i)) {
+ if (MF.getRegInfo().isPhysRegUsed(X86::FP0+i)) {
FPIsUsed = true;
break;
}
OpenPOWER on IntegriCloud