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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/pr58791-2.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/pr58791-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/guality/pr58791-2.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr58791-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr58791-2.c new file mode 100644 index 000000000..d7da69b48 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr58791-2.c @@ -0,0 +1,36 @@ +/* PR tree-optimization/58791 */ +/* { dg-do run } */ +/* { dg-options "-g" } */ + +#include "../nop.h" + +__attribute__((noinline, noclone)) int +foo (unsigned char c) +{ + int ret; + _Bool a, b, d, e, f; + + a = c == 34; + b = c == 32; + d = a | b; + f = !d; + if (d) + ret = 1; + else + { + e = c <= 31; + ret = e; + } + + asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr58791-2.c:27 "d & 1" "1" } } */ + asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr58791-2.c:27 "f & 1" "0" } } */ + return ret; +} + + +int +main () +{ + foo (32); + return 0; +} |