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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/execute/20060930-1.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20060930-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20060930-1.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20060930-1.c b/gcc/testsuite/gcc.c-torture/execute/20060930-1.c new file mode 100644 index 000000000..f12ee55dd --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20060930-1.c @@ -0,0 +1,42 @@ +/* PR rtl-optimization/28096 */ +/* Origin: Jan Stein <jan@gatespacetelematics.com> */ + +extern void abort (void); + +int bar (int, int) __attribute__((noinline)); +int bar (int a, int b) +{ + if (b != 1) + abort (); +} + +void foo(int, int) __attribute__((noinline)); +void foo (int e, int n) +{ + int i, bb2, bb5; + + if (e > 0) + e = -e; + + for (i = 0; i < n; i++) + { + if (e >= 0) + { + bb2 = 0; + bb5 = 0; + } + else + { + bb5 = -e; + bb2 = bb5; + } + + bar (bb5, bb2); + } +} + +int main(void) +{ + foo (1, 1); + return 0; +} |