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Add stack alignment to x86_64 target data. 

- <rdar://problem/6948443> WARNING: Linking two modules of different data
   layouts!

llvm-svn: 73093
This commit is contained in:
Daniel Dunbar 2009-06-08 22:39:13 +00:00
parent 26433c2bec
commit eed62b7c4b
2 changed files with 8 additions and 1 deletions
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2
clang/lib/Basic/Targets.cpp
View File

@ -970,7 +970,7 @@ public:
DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-"
"a0:0:64-f80:128:128";
"a0:0:64-s0:64:64-f80:128:128";
}
virtual const char *getVAListDeclaration() const {
return "typedef struct __va_list_tag {"

7
clang/test/CodeGen/target-data.c Normal file
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@ -0,0 +1,7 @@
// RUN: clang-cc -triple i686-unknown-unknown -emit-llvm -o %t %s &&
// RUN: grep 'target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"' %t &&
// RUN: clang-cc -triple i686-apple-darwin9 -emit-llvm -o %t %s &&
// RUN: grep 'target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"' %t &&
// RUN: clang-cc -triple x86_64-unknown-unknown -emit-llvm -o %t %s &&
// RUN: grep 'target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"' %t &&
// RUN: true