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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/s390/pr20927.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/s390/pr20927.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/s390/pr20927.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/s390/pr20927.c b/gcc/testsuite/gcc.target/s390/pr20927.c new file mode 100644 index 000000000..dbc990f15 --- /dev/null +++ b/gcc/testsuite/gcc.target/s390/pr20927.c @@ -0,0 +1,23 @@ +/* This caused an ICE on s390x due to a reload inheritance bug. */ + +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +struct point { double x, y; }; +extern void use (struct point); + +void test (struct point *pc, struct point p1) +{ + struct point p0 = *pc; + + if (p0.x == p1.x && p0.y == p1.y) + use (p0); + + asm ("" : : : "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"); + + p1.y -= p0.y; + + use (p0); + use (p1); +} + |