Fix function alignment at -Os on x86 to be 1, not 2. getFunctionAlignment
returns a log2 value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79293 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index e3fce79..cb5a74f 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1052,7 +1052,7 @@
/// getFunctionAlignment - Return the Log2 alignment of this function.
unsigned X86TargetLowering::getFunctionAlignment(const Function *F) const {
- return F->hasFnAttr(Attribute::OptimizeForSize) ? 1 : 4;
+ return F->hasFnAttr(Attribute::OptimizeForSize) ? 0 : 4;
}
//===----------------------------------------------------------------------===//