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| author | Jakub Jelinek <jakub@redhat.com> | 2009-02-03 18:27:45 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2009-02-03 18:27:45 +0100 |
| commit | 70f1628747fd4ec69fce0e26067e1a42f7b2504a (patch) | |
| tree | 9bafa7d9bd247159d4856b22b91dd25ed4ffa33b | |
| parent | 754ccf7c7c9db6326708936242365c2df354ffae (diff) | |
| download | gcc-70f1628747fd4ec69fce0e26067e1a42f7b2504a.zip gcc-70f1628747fd4ec69fce0e26067e1a42f7b2504a.tar.gz gcc-70f1628747fd4ec69fce0e26067e1a42f7b2504a.tar.bz2 | |
re PR target/35318 (ICE with inline asm in reload)
PR target/35318
* function.c (match_asm_constraints_1): Skip over
initial optional % in the constraint.
* gcc.c-torture/compile/pr35318.c: New test.
From-SVN: r143901
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/function.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr35318.c | 8 |
4 files changed, 18 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a92228c..d9eb79f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2009-02-03 Jakub Jelinek <jakub@redhat.com> + PR target/35318 + * function.c (match_asm_constraints_1): Skip over + initial optional % in the constraint. + PR inline-asm/39059 * c-parser.c (c_parser_postfix_expression): If fixed point is not supported, don't accept FIXED_CSTs. diff --git a/gcc/function.c b/gcc/function.c index 0cf4d5d..7489dc9 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -5477,6 +5477,9 @@ match_asm_constraints_1 (rtx insn, rtx *p_sets, int noutputs) char *end; int match, j; + if (*constraint == '%') + constraint++; + match = strtoul (constraint, &end, 10); if (end == constraint) continue; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4062c86..1df4e70 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2009-02-03 Jakub Jelinek <jakub@redhat.com> + PR target/35318 + * gcc.c-torture/compile/pr35318.c: New test. + PR inline-asm/39059 * gcc.dg/nofixed-point-2.c: New test. * g++.dg/ext/fixed1.C: Adjust expected diagnostics. diff --git a/gcc/testsuite/gcc.c-torture/compile/pr35318.c b/gcc/testsuite/gcc.c-torture/compile/pr35318.c new file mode 100644 index 0000000..85bb362 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr35318.c @@ -0,0 +1,8 @@ +/* PR target/35318 */ + +void +foo () +{ + double x = 4, y; + __asm__ volatile ("" : "=r,r" (x), "=r,r" (y) : "%0,0" (x), "m,r" (8)); +} |