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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/pr43329-1.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/pr43329-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/guality/pr43329-1.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr43329-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr43329-1.c new file mode 100644 index 000000000..5e27adfca --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr43329-1.c @@ -0,0 +1,52 @@ +/* PR debug/43329 */ +/* { dg-do run } */ +/* { dg-options "-g" } */ + +#include "../nop.h" + +static inline void +foo (int argx) +{ + int varx = argx; + __asm__ volatile (NOP); /* { dg-final { gdb-test 12 "argx" "25" } } */ + __asm__ volatile (NOP : : "g" (varx)); /* { dg-final { gdb-test 12 "varx" "25" } } */ +} + +int i; + +__attribute__((noinline)) +void baz (int x) +{ + asm volatile ("" : : "r" (x) : "memory"); +} + +static inline void +bar (void) +{ + foo (25); + i = i + 2; + i = i * 2; + i = i - 4; + baz (i); + i = i * 2; + i = i >> 1; + i = i << 6; + baz (i); + i = i + 2; + i = i * 2; + i = i - 4; + baz (i); + i = i * 2; + i = i >> 6; + i = i << 1; + baz (i); +} + +int +main (void) +{ + __asm__ volatile ("" : "=r" (i) : "0" (0)); + bar (); + bar (); + return i; +} |