From: Daniel Dunbar Date: Mon, 8 Jun 2009 22:39:13 +0000 (+0000) Subject: Add stack alignment to x86_64 target data. X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e7d596b5450ac3998b419e44b82a73002936858;p=clang Add stack alignment to x86_64 target data. - WARNING: Linking two modules of different data layouts! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73093 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index b933bfe68d..8b04920b6f 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -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 {" diff --git a/test/CodeGen/target-data.c b/test/CodeGen/target-data.c new file mode 100644 index 0000000000..9d73d5c630 --- /dev/null +++ b/test/CodeGen/target-data.c @@ -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