From 672e55060147defd6397be4f07cb880b2f8ab151 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Fri, 22 Feb 2008 20:31:32 +0000 Subject: [PATCH] Same isPhysRegAvailable bug as local register allocator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47500 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegAllocBigBlock.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/CodeGen/RegAllocBigBlock.cpp b/lib/CodeGen/RegAllocBigBlock.cpp index 38fb5e6894d..0c6c25439a7 100644 --- a/lib/CodeGen/RegAllocBigBlock.cpp +++ b/lib/CodeGen/RegAllocBigBlock.cpp @@ -385,7 +385,7 @@ bool RABigBlock::isPhysRegAvailable(unsigned PhysReg) const { // not free! for (const unsigned *AliasSet = RegInfo->getAliasSet(PhysReg); *AliasSet; ++AliasSet) - if (PhysRegsUsed[*AliasSet] != -1) // Aliased register in use? + if (PhysRegsUsed[*AliasSet] >= 0) // Aliased register in use? return false; // Can't use this reg then. return true; } -- 2.34.1