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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.c-torture/execute/20020503-1.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.c-torture/execute/20020503-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020503-1.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020503-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020503-1.c new file mode 100644 index 000000000..6d45ca09a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020503-1.c @@ -0,0 +1,31 @@ +/* PR 6534 */ +/* GCSE unified the two i<0 tests, but if-conversion to ui=abs(i) + insertted the code at the wrong place corrupting the i<0 test. */ + +void abort (void); +static char * +inttostr (long i, char buf[128]) +{ + unsigned long ui = i; + char *p = buf + 127; + *p = '\0'; + if (i < 0) + ui = -ui; + do + *--p = '0' + ui % 10; + while ((ui /= 10) != 0); + if (i < 0) + *--p = '-'; + return p; +} + +int +main () +{ + char buf[128], *p; + + p = inttostr (-1, buf); + if (*p != '-') + abort (); + return 0; +} |