aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/Target/X86/X86ISelPattern.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp
index a75854e559..8532b428bb 100644
--- a/lib/Target/X86/X86ISelPattern.cpp
+++ b/lib/Target/X86/X86ISelPattern.cpp
@@ -457,7 +457,7 @@ unsigned ISel::ComputeRegPressure(SDOperand O) {
if (O.getOpcode() != ISD::TokenFactor)
Result = MaxRegUse+NumExtraMaxRegUsers;
else
- Result = std::max(MaxRegUse-1, 1);
+ Result = MaxRegUse == 1 ? 0 : MaxRegUse-1;
}
//std::cerr << " WEIGHT: " << Result << " "; N->dump(); std::cerr << "\n";