From 2e08491710f04b854ed9b7c8d0b520c2c6eac115 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Fri, 28 Feb 2014 12:45:36 +0000 Subject: [PATCH] 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 --- gcc/ChangeLog | 6 ++++++ gcc/var-tracking.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c0304cf7539a..51c270614de9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-02-28 Alexandre Oliva + + PR debug/57232 + * var-tracking.c (vt_initialize): Apply the same condition to + preserve the CFA base value. + 2014-02-28 Joey Ye PR target/PR60169 diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index c5ce1dd17b46..65d82854c0a4 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 ()); -- 2.47.2