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| author | Alexandre Oliva <aoliva@redhat.com> | 2014-02-28 12:45:36 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2014-02-28 12:45:36 +0000 |
| commit | 2e08491710f04b854ed9b7c8d0b520c2c6eac115 (patch) | |
| tree | 2a092c03b33e74ce837d257c929219dea3a5694a | |
| parent | 9910c53c49cd73e11ef039c011287b342fb8b6d2 (diff) | |
| download | gcc-2e08491710f04b854ed9b7c8d0b520c2c6eac115.zip gcc-2e08491710f04b854ed9b7c8d0b520c2c6eac115.tar.gz gcc-2e08491710f04b854ed9b7c8d0b520c2c6eac115.tar.bz2 | |
re PR debug/57232 (wcstol.c:213:1: internal compiler error)
PR debug/57232
* var-tracking.c (vt_initialize): Apply the same condition to
preserve the CFA base value.
From-SVN: r208219
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/var-tracking.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c0304cf..51c2706 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-02-28 Alexandre Oliva <aoliva@redhat.com> + + PR debug/57232 + * var-tracking.c (vt_initialize): Apply the same condition to + preserve the CFA base value. + 2014-02-28 Joey Ye <joey.ye@arm.com> PR target/PR60169 diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index c5ce1dd..65d8285 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -9924,7 +9924,8 @@ vt_initialize (void) val = cselib_lookup_from_insn (reg, GET_MODE (reg), 1, VOIDmode, get_insns ()); preserve_value (val); - cselib_preserve_cfa_base_value (val, REGNO (reg)); + if (reg != hard_frame_pointer_rtx && fixed_regs[REGNO (reg)]) + cselib_preserve_cfa_base_value (val, REGNO (reg)); expr = plus_constant (GET_MODE (stack_pointer_rtx), stack_pointer_rtx, -ofst); cselib_add_permanent_equiv (val, expr, get_insns ()); |