r197538 - Add a 's' specifications to AArch64.

[Rafael Espindola]

Author: rafael
Date: Tue Dec 17 17:30:58 2013
New Revision: 197538

URL: http://llvm.org/viewvc/llvm-project?rev=197538&view=rev
Log:
Add a 's' specifications to AArch64.

This has no functionality change as clang adds explicit alignment info for
byval arguments. The only difference is that now the clang produced
DataLayout string for AArch64 is identical to the LLVM produced one.

Modified:
    cfe/trunk/lib/Basic/Targets.cpp
    cfe/trunk/test/CodeGen/target-data.c

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=197538&r1=197537&r2=197538&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Tue Dec 17 17:30:58 2013
@@ -3395,9 +3395,7 @@ public:
     LongDoubleWidth = LongDoubleAlign = 128;
     PointerWidth = PointerAlign = 64;
     SuitableAlign = 128;
-    DescriptionString = "e-"
-                        "i64:64-i128:128-"
-                        "n32:64-S128";
+    DescriptionString = "e-i64:64-i128:128-s:32-n32:64-S128";
 
     WCharType = UnsignedInt;
     LongDoubleFormat = &llvm::APFloat::IEEEquad;

Modified: cfe/trunk/test/CodeGen/target-data.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/target-data.c?rev=197538&r1=197537&r2=197538&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/target-data.c (original)
+++ cfe/trunk/test/CodeGen/target-data.c Tue Dec 17 17:30:58 2013
@@ -106,7 +106,7 @@
 
 // RUN: %clang_cc1 -triple aarch64-unknown -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=AARCH64
-// AARCH64: target datalayout = "e-i64:64-i128:128-n32:64-S128"
+// AARCH64: target datalayout = "e-i64:64-i128:128-s:32-n32:64-S128"
 
 // RUN: %clang_cc1 -triple thumb-unknown-gnueabi -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=THUMB