From 5d5cc59cc77afe655b3707cb0e69e0827b444cad Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Fri, 17 Sep 2010 15:48:55 +0000
Subject: Vendor import of llvm r114020 (from the release_28 branch):
 http://llvm.org/svn/llvm-project/llvm/branches/release_28@114020

Approved by:	rpaulo (mentor)
---
 lib/Transforms/Utils/BuildLibCalls.cpp | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'lib/Transforms/Utils/BuildLibCalls.cpp')

diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
index 7a9d007..c313949 100644
--- a/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -421,9 +421,9 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
 
-    if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
-      EmitMemCpy(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
-                 1, false, B, TD);
+    if (isFoldable(3, 2, false)) {
+      EmitMemCpy(CI->getArgOperand(0), CI->getArgOperand(1),
+                 CI->getArgOperand(2), 1, false, B, TD);
       replaceCall(CI->getArgOperand(0));
       return true;
     }
@@ -444,9 +444,9 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
 
-    if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
-      EmitMemMove(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
-                  1, false, B, TD);
+    if (isFoldable(3, 2, false)) {
+      EmitMemMove(CI->getArgOperand(0), CI->getArgOperand(1),
+                  CI->getArgOperand(2), 1, false, B, TD);
       replaceCall(CI->getArgOperand(0));
       return true;
     }
@@ -462,10 +462,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
 
-    if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
+    if (isFoldable(3, 2, false)) {
       Value *Val = B.CreateIntCast(CI->getArgOperand(1), B.getInt8Ty(),
                                    false);
-      EmitMemSet(CI->getArgOperand(0), Val,  CI->getArgOperand(2), false, B, TD);
+      EmitMemSet(CI->getArgOperand(0), Val,  CI->getArgOperand(2),
+                 false, B, TD);
       replaceCall(CI->getArgOperand(0));
       return true;
     }
@@ -487,7 +488,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
     // st[rp]cpy_chk call which may fail at runtime if the size is too long.
     // TODO: It might be nice to get a maximum length out of the possible
     // string lengths for varying.
-    if (isFoldable(2 + CallInst::ArgOffset, 1 + CallInst::ArgOffset, true)) {
+    if (isFoldable(2, 1, true)) {
       Value *Ret = EmitStrCpy(CI->getArgOperand(0), CI->getArgOperand(1), B, TD,
                               Name.substr(2, 6));
       replaceCall(Ret);
@@ -505,7 +506,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
 
-    if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
+    if (isFoldable(3, 2, false)) {
       Value *Ret = EmitStrNCpy(CI->getArgOperand(0), CI->getArgOperand(1),
                                CI->getArgOperand(2), B, TD, Name.substr(2, 7));
       replaceCall(Ret);
-- 
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