r204613 - Update DataLayout/DescriptionString for ppc64le

[Will Schmidt]

Author: willschm
Date: Mon Mar 24 10:48:02 2014
New Revision: 204613

URL: http://llvm.org/viewvc/llvm-project?rev=204613&view=rev
Log:
Update DataLayout/DescriptionString for ppc64le
Update DataLayout/DescriptionString for ppc64le

Similar LLVM change made in r203664

Testcase included.



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=204613&r1=204612&r2=204613&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Mon Mar 24 10:48:02 2014
@@ -1245,8 +1245,13 @@ public:
       LongDoubleWidth = LongDoubleAlign = 64;
       LongDoubleFormat = &llvm::APFloat::IEEEdouble;
       DescriptionString = "E-m:e-i64:64-n32:64";
-    } else
-      DescriptionString = "E-m:e-i64:64-n32:64";
+    } else {
+      if ((Triple.getArch() == llvm::Triple::ppc64le)) {
+        DescriptionString = "e-m:e-i64:64-n32:64";
+      } else {
+        DescriptionString = "E-m:e-i64:64-n32:64";
+      }
+}
 
     // PPC64 supports atomics up to 8 bytes.
     MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;

Modified: cfe/trunk/test/CodeGen/target-data.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/target-data.c?rev=204613&r1=204612&r2=204613&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/target-data.c (original)
+++ cfe/trunk/test/CodeGen/target-data.c Mon Mar 24 10:48:02 2014
@@ -90,6 +90,10 @@
 // RUN: FileCheck %s -check-prefix=PPC64-LINUX
 // PPC64-LINUX: target datalayout = "E-m:e-i64:64-n32:64"
 
+// RUN: %clang_cc1 -triple powerpc64le-linux -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=PPC64LE-LINUX
+// PPC64LE-LINUX: target datalayout = "e-m:e-i64:64-n32:64"
+
 // RUN: %clang_cc1 -triple powerpc-darwin -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=PPC32-DARWIN
 // PPC32-DARWIN: target datalayout = "E-m:o-p:32:32-f64:32:64-n32"