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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-01-10 02:58:51 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-01-10 02:58:51 +0000 |
| commit | 2fb5b3157826043df780cb52e7e3b773ce7fdd66 (patch) | |
| tree | 0b931b906005e9d05ce16bf4d2c9c00fa01e5ac7 /llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | |
| parent | 7bb282ebb11a053f4a2559280c17a2797008f5b8 (diff) | |
| download | bcm5719-llvm-2fb5b3157826043df780cb52e7e3b773ce7fdd66.tar.gz bcm5719-llvm-2fb5b3157826043df780cb52e7e3b773ce7fdd66.zip | |
Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.
These functions not longer assert when passed 0, but simply return false instead.
No functional change intended.
llvm-svn: 123155
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp index 0b5c582083e..000fc40ac46 100644 --- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -988,7 +988,7 @@ void LiveIntervals::rewriteImplicitOps(const LiveInterval &li, if (!MO.isReg()) continue; unsigned Reg = MO.getReg(); - if (Reg == 0 || TargetRegisterInfo::isPhysicalRegister(Reg)) + if (!TargetRegisterInfo::isVirtualRegister(Reg)) continue; if (!vrm.isReMaterialized(Reg)) continue; @@ -1022,7 +1022,7 @@ rewriteInstructionForSpills(const LiveInterval &li, const VNInfo *VNI, if (!mop.isReg()) continue; unsigned Reg = mop.getReg(); - if (Reg == 0 || TargetRegisterInfo::isPhysicalRegister(Reg)) + if (!TargetRegisterInfo::isVirtualRegister(Reg)) continue; if (Reg != li.reg) continue; |
