aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c
diff options
context:
space:
mode:
authorBen Cheng <bccheng@google.com>2013-03-28 11:14:20 -0700
committerBen Cheng <bccheng@google.com>2013-03-28 12:40:33 -0700
commitaf0c51ac87ab2a87caa03fa108f0d164987a2764 (patch)
tree4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c
parentd87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff)
downloadtoolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz
toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2
toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c')
-rw-r--r--gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c
new file mode 100644
index 000000000..f36a8a095
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr20020-1.c
@@ -0,0 +1,27 @@
+/* Check that 128-bit struct's are represented as TImode values. */
+/* { dg-do compile { target int128 } } */
+/* { dg-skip-if "different ABI" { x86_64-*-mingw* } } */
+/* { dg-options "-O2 -fdump-rtl-expand" } */
+
+struct shared_ptr_struct
+{
+ unsigned long long phase:48;
+ unsigned short thread:16;
+ union
+ {
+ void *addr;
+ unsigned long long pad;
+ };
+};
+typedef struct shared_ptr_struct sptr_t;
+
+sptr_t S;
+
+sptr_t
+sptr_result (void)
+{
+ return S;
+}
+/* { dg-final { scan-rtl-dump "\\\(set \\\(reg:TI \[0-9\]* \\\[ <retval> \\\]\\\)" "expand" } } */
+/* { dg-final { scan-rtl-dump "\\\(set \\\(reg/i:TI 0 ax\\\)" "expand" } } */
+/* { dg-final { cleanup-rtl-dump "expand" } } */