From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/testsuite/gcc.dg/pr46647.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/pr46647.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/pr46647.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr46647.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr46647.c new file mode 100644 index 000000000..4510d695b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr46647.c @@ -0,0 +1,30 @@ +/* PR middle-end/46647 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +int a; + +int +func1 (void) +{ + __builtin_memset (&a, -1, sizeof (a)); + return 0; +} + +int +func2 (void) +{ + __builtin_memset (&a, 123, sizeof (a)); + return 0; +} + +int +func3 (void) +{ + __builtin_memset (&a, 0, sizeof (a)); + return 0; +} + +/* The xfail for avr, cris-* and crisv32-* is due to PR53535. */ +/* { dg-final { scan-tree-dump-not "memset" "optimized" { xfail avr-*-* cris-*-* crisv32-*-* } } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ -- cgit v1.2.3