[llvm-commits] [llvm] r132771 - in /llvm/trunk: lib/CodeGen/CallingConvLower.cpp test/CodeGen/X86/byval-align.ll

[Eric Christopher]

Author: echristo
Date: Thu Jun  9 01:29:54 2011
New Revision: 132771

URL: http://llvm.org/viewvc/llvm-project?rev=132771&view=rev
Log:
Temporarily revert 132764 to see if it fixes the Windows buildbot.

Removed:
    llvm/trunk/test/CodeGen/X86/byval-align.ll
Modified:
    llvm/trunk/lib/CodeGen/CallingConvLower.cpp

Modified: llvm/trunk/lib/CodeGen/CallingConvLower.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CallingConvLower.cpp?rev=132771&r1=132770&r2=132771&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/CallingConvLower.cpp (original)
+++ llvm/trunk/lib/CodeGen/CallingConvLower.cpp Thu Jun  9 01:29:54 2011
@@ -49,8 +49,6 @@
     Size = MinSize;
   if (MinAlign > (int)Align)
     Align = MinAlign;
-  if (MF.getFrameInfo()->getMaxAlignment() < Align)
-    MF.getFrameInfo()->setMaxAlignment(Align);
   TM.getTargetLowering()->HandleByVal(const_cast<CCState*>(this), Size);
   unsigned Offset = AllocateStack(Size, Align);
   addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo));

Removed: llvm/trunk/test/CodeGen/X86/byval-align.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/byval-align.ll?rev=132770&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/byval-align.ll (original)
+++ llvm/trunk/test/CodeGen/X86/byval-align.ll (removed)
@@ -1,59 +0,0 @@
-; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
-%struct.S = type { i32}
-
- at .str = private constant [10 x i8] c"ptr = %p\0A\00", align 1 ; <[10 x i8]*> [#uses=1]
- at .str1 = private constant [8 x i8] c"Failed \00", align 1 ; <[8 x i8]*> [#uses=1]
- at .str2 = private constant [2 x i8] c"0\00", align 1 ; <[2 x i8]*> [#uses=1]
- at .str3 = private constant [7 x i8] c"test.c\00", align 1 ; <[7 x i8]*> [#uses=1]
- at __PRETTY_FUNCTION__.2067 = internal constant [13 x i8] c"aligned_func\00" ; <[13 x i8]*> [#uses=1]
-
-define void @aligned_func(%struct.S* byval align 64 %obj) nounwind {
-entry:
-  %ptr = alloca i8*                               ; <i8**> [#uses=3]
-  %p = alloca i64                                 ; <i64*> [#uses=3]
-  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  %obj1 = bitcast %struct.S* %obj to i8*          ; <i8*> [#uses=1]
-  store i8* %obj1, i8** %ptr, align 8
-  %0 = load i8** %ptr, align 8                    ; <i8*> [#uses=1]
-  %1 = ptrtoint i8* %0 to i64                     ; <i64> [#uses=1]
-  store i64 %1, i64* %p, align 8
-  %2 = load i8** %ptr, align 8                    ; <i8*> [#uses=1]
-  %3 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i64 0, i64 0), i8* %2) nounwind ; <i32> [#uses=0]
-  %4 = load i64* %p, align 8                      ; <i64> [#uses=1]
-  %5 = and i64 %4, 140737488355264                ; <i64> [#uses=1]
-  %6 = load i64* %p, align 8                      ; <i64> [#uses=1]
-  %7 = icmp ne i64 %5, %6                         ; <i1> [#uses=1]
-  br i1 %7, label %bb, label %bb2
-
-bb:                                               ; preds = %entry
-  %8 = call i32 @puts(i8* getelementptr inbounds ([8 x i8]* @.str1, i64 0, i64 0)) nounwind ; <i32> [#uses=0]
-  call void @__assert_fail(i8* getelementptr inbounds ([2 x i8]* @.str2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8]* @.str3, i64 0, i64 0), i32 18, i8* getelementptr inbounds ([13 x i8]* @__PRETTY_FUNCTION__.2067, i64 0, i64 0)) noreturn nounwind
-  unreachable
-
-bb2:                                              ; preds = %entry
-  br label %return
-
-return:                                           ; preds = %bb2
-  ret void
-}
-
-declare i32 @printf(i8*, ...) nounwind
-
-declare i32 @puts(i8*)
-
-declare void @__assert_fail(i8*, i8*, i32, i8*) noreturn nounwind
-
-define void @main() nounwind {
-entry:
-; CHECK: main
-; CHECK: andq    $-64, %rsp
-  %s1 = alloca %struct.S                          ; <%struct.S*> [#uses=4]
-  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  %0 = getelementptr inbounds %struct.S* %s1, i32 0, i32 0 ; <i32*> [#uses=1]
-  store i32 1, i32* %0, align 4
-  call void @aligned_func(%struct.S* byval align 64 %s1) nounwind
-  br label %return
-
-return:                                           ; preds = %entry
-  ret void
-}