From: Chris Lattner <sabre@nondot.org>
Date: Mon, 26 Apr 2010 18:30:45 +0000 (+0000)
Subject: Revert r102300/102301, which serious broke objc apps.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=f74e25f60c8c63b819ff603cb4c3c18424dc87a7;p=oota-llvm.git

Revert r102300/102301, which serious broke objc apps.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102359 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 08e2ed60a39..4660e1b2ccd 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -285,7 +285,7 @@ void AsmPrinter::EmitGlobalVariable(const GlobalVariable *GV) {
   OutStreamer.SwitchSection(TheSection);
 
   EmitLinkage(GV->getLinkage(), GVSym);
-  EmitAlignment(AlignLog, GV, AlignLog);
+  EmitAlignment(AlignLog, GV);
 
   if (isVerbose()) {
     WriteAsOperand(OutStreamer.GetCommentOS(), GV,
@@ -987,7 +987,7 @@ bool AsmPrinter::EmitSpecialLLVMGlobal(const GlobalVariable *GV) {
   unsigned Align = Log2_32(TD->getPointerPrefAlignment());
   if (GV->getName() == "llvm.global_ctors") {
     OutStreamer.SwitchSection(getObjFileLowering().getStaticCtorSection());
-    EmitAlignment(Align);
+    EmitAlignment(Align, 0);
     EmitXXStructorList(GV->getInitializer());
     
     if (TM.getRelocationModel() == Reloc::Static &&
@@ -1001,7 +1001,7 @@ bool AsmPrinter::EmitSpecialLLVMGlobal(const GlobalVariable *GV) {
   
   if (GV->getName() == "llvm.global_dtors") {
     OutStreamer.SwitchSection(getObjFileLowering().getStaticDtorSection());
-    EmitAlignment(Align);
+    EmitAlignment(Align, 0);
     EmitXXStructorList(GV->getInitializer());
 
     if (TM.getRelocationModel() == Reloc::Static &&
diff --git a/test/CodeGen/X86/alignment.ll b/test/CodeGen/X86/alignment.ll
deleted file mode 100644
index e4ac2a072c9..00000000000
--- a/test/CodeGen/X86/alignment.ll
+++ /dev/null
@@ -1,16 +0,0 @@
-; RUN: llc %s -o - -mtriple=x86_64-linux-gnu | FileCheck %s
-
-; This can get rounded up to the preferred alignment (16).
-; PR6921
-@GlobalA = global { [384 x i8] } zeroinitializer, align 8 
-
-; CHECK:	.bss
-; CHECK:	.globl	GlobalA
-; CHECK:	.align	16
-; CHECK: GlobalA:
-; CHECK:	.zero	384
-
-; Common variables should also get rounded up to the preferred alignment (16).
-@GlobalB = common global { [384 x i8] } zeroinitializer, align 8
-
-; CHECK: 	.comm	GlobalB,384,16 
\ No newline at end of file
diff --git a/test/CodeGen/X86/unaligned-load.ll b/test/CodeGen/X86/unaligned-load.ll
index a99af0605b1..e210531068e 100644
--- a/test/CodeGen/X86/unaligned-load.ll
+++ b/test/CodeGen/X86/unaligned-load.ll
@@ -28,9 +28,8 @@ return:
 
 declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind
 
-; CORE2: .section
-; CORE2: .align  4
+; CORE2: .align  3
 ; CORE2-NEXT: _.str1:
 ; CORE2-NEXT: .asciz "DHRYSTONE PROGRAM, SOME STRING"
-; CORE2: .align 4
+; CORE2: .align 3
 ; CORE2-NEXT: _.str3:
diff --git a/test/FrontendC/cstring-align.c b/test/FrontendC/cstring-align.c
index b9ec281f567..715d0f31269 100644
--- a/test/FrontendC/cstring-align.c
+++ b/test/FrontendC/cstring-align.c
@@ -1,5 +1,6 @@
 // RUN: %llvmgcc %s -c -Os -m32 -emit-llvm -o - | llc -march=x86 -mtriple=i386-apple-darwin10 | FileCheck %s -check-prefix=DARWIN32
 // RUN: %llvmgcc %s -c -Os -m64 -emit-llvm -o - | llc -march=x86-64 -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=DARWIN64
+// XFAIL: *
 // XTARGET: darwin
 
 extern void func(const char *, const char *);
@@ -8,10 +9,10 @@ void long_function_name() {
   func("%s: the function name", __func__);
 }
 
-// DARWIN64: .align 4
+// DARWIN64: .align 3
 // DARWIN64: ___func__.
 // DARWIN64: .asciz "long_function_name"
 
-// DARWIN32: .align 4
+// DARWIN32: .align 2
 // DARWIN32: ___func__.
 // DARWIN32: .asciz "long_function_name"