summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/lower-subreg-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/lower-subreg-1.c')
-rw-r--r--gcc/testsuite/gcc.dg/lower-subreg-1.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/lower-subreg-1.c b/gcc/testsuite/gcc.dg/lower-subreg-1.c
new file mode 100644
index 000000000..4de90bd99
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lower-subreg-1.c
@@ -0,0 +1,8 @@
+/* { dg-do compile { target { { { ! mips64 } && { ! ia64-*-* } } && { ! spu-*-* } } } } */
+/* { dg-options "-O -fdump-rtl-subreg1" } */
+/* { dg-require-effective-target ilp32 } */
+
+long long test (long long a, long long b) { return a | b; }
+
+/* { dg-final { scan-rtl-dump "Splitting reg" "subreg1" } } */
+/* { dg-final { cleanup-rtl-dump "subreg1" } } */