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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/guality/pr45003-3.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/guality/pr45003-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/guality/pr45003-3.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr45003-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr45003-3.c new file mode 100644 index 000000000..3adc4f238 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr45003-3.c @@ -0,0 +1,31 @@ +/* PR debug/45003 */ +/* { dg-do run { target { x86_64-*-* && lp64 } } } */ +/* { dg-options "-g" } */ + +int __attribute__((noinline)) +foo (unsigned short *p) +{ + int a = (short) *p; + asm volatile ("nop" : : "D" ((int) *p)); + asm volatile ("nop" : : "D" ((int) *p)); /* { dg-final { gdb-test 10 "a" "-32648" } } */ + return 0; +} + +int __attribute__((noinline)) +bar (short *p) +{ + unsigned int a = (unsigned short) *p; + asm volatile ("nop" : : "D" ((unsigned int) *p)); + asm volatile ("nop" : : "D" ((unsigned int) *p)); /* { dg-final { gdb-test 19 "a" "0x8078" } } */ + return 0; +} + +int +main () +{ + unsigned short us = 0x8078; + foo (&us); + short s = -32648; + bar (&s); + return 0; +} |