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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.dg/torture/pr45017.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.dg/torture/pr45017.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr45017.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr45017.c b/gcc/testsuite/gcc.dg/torture/pr45017.c new file mode 100644 index 000000000..f2e02bcea --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr45017.c @@ -0,0 +1,24 @@ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ + +int tester(char *bytes) +{ + union { + struct { + unsigned int r1:4; + unsigned int r2:4; + } fmt; + char value[1]; + } ovl; + + ovl.value[0] = bytes[0]; + return ovl.fmt.r1; +} +extern void abort (void); +int main() +{ + char buff = 0x2f; + if (tester(&buff) != 0x0f) + abort (); + return 0; +} + |