From: Dan Gohman <gohman@apple.com>
Date: Tue, 18 Aug 2009 00:20:06 +0000 (+0000)
Subject: Fix function alignment at -Os on x86 to be 1, not 2. getFunctionAlignment
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=25103a2617259e23c4736f0114cfd9a416dcbbf1;p=oota-llvm.git

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 e3fce7961c1..cb5a74fa40f 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1052,7 +1052,7 @@ SDValue X86TargetLowering::getPICJumpTableRelocBase(SDValue Table,
 
 /// 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;
 }
 
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