ARM target tweaks.
- Change TargetData string to match llvm-gcc.
- Some -target-abi support for 'apcs-gnu', most importantly the alignment of double and long long changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81732 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/align-arm-apcs.c b/test/Sema/align-arm-apcs.c
new file mode 100644
index 0000000..924ba90
--- /dev/null
+++ b/test/Sema/align-arm-apcs.c
@@ -0,0 +1,4 @@
+// RUN: clang-cc -triple arm-unknown-unknown -target-abi=apcs-gnu -fsyntax-only -verify %s
+
+struct s0 { double f0; int f1; };
+char chk0[__alignof__(struct s0) == 4 ? 1 : -1];