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| author | Jakub Jelinek <jakub@redhat.com> | 2005-12-08 22:49:17 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2005-12-08 22:49:17 +0100 |
| commit | 1412e0b515a094e32d68c6460708fbc8ff79e0ef (patch) | |
| tree | 6e31f62942f77e06dedc838855b7b2693420854d /gcc | |
| parent | 58080452031cdfa0e6961406091020d9596f9975 (diff) | |
| download | gcc-1412e0b515a094e32d68c6460708fbc8ff79e0ef.zip gcc-1412e0b515a094e32d68c6460708fbc8ff79e0ef.tar.gz gcc-1412e0b515a094e32d68c6460708fbc8ff79e0ef.tar.bz2 | |
re PR target/19005 (Error: bad register name `%sil')
PR target/19005
* gcc.c-torture/execute/pr19005.c: New test.
From-SVN: r108246
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr19005.c | 38 |
2 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4eeec97..9587082 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2005-12-08 Jakub Jelinek <jakub@redhat.com> + PR target/19005 + * gcc.c-torture/execute/pr19005.c: New test. + PR target/17828 * g++.old-deja/g++.other/comdat5.C: New test. * g++.old-deja/g++.other/comdat5-aux.cc: New file. diff --git a/gcc/testsuite/gcc.c-torture/execute/pr19005.c b/gcc/testsuite/gcc.c-torture/execute/pr19005.c new file mode 100644 index 0000000..c36b388 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr19005.c @@ -0,0 +1,38 @@ +/* PR target/19005 */ +extern void abort (void); + +int v, s; + +void +bar (int a, int b) +{ + unsigned char x = v; + + if (!s) + { + if (a != x || b != (unsigned char) (x + 1)) + abort (); + } + else if (a != (unsigned char) (x + 1) || b != x) + abort (); + s ^= 1; +} + +int +foo (int x) +{ + unsigned char a = x, b = x + 1; + + bar (a, b); + a ^= b; b ^= a; a ^= b; + bar (a, b); + return 0; +} + +int +main (void) +{ + for (v = -10; v < 266; v++) + foo (v); + return 0; +} |