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| author | Jakub Jelinek <jakub@redhat.com> | 2010-03-31 10:41:28 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-03-31 10:41:28 +0200 |
| commit | d8d55ac02edfc9adb80051aeb98f6434f1272927 (patch) | |
| tree | feb385d3f27fcde421b0618bf5613bf9fa9b16f0 | |
| parent | 132b4e82958efd279b88e7e1ef5bce1c28b5a326 (diff) | |
| download | gcc-d8d55ac02edfc9adb80051aeb98f6434f1272927.zip gcc-d8d55ac02edfc9adb80051aeb98f6434f1272927.tar.gz gcc-d8d55ac02edfc9adb80051aeb98f6434f1272927.tar.bz2 | |
re PR target/43580 (ICE segfault compiling libgcc2.c)
PR target/43580
* config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of
V2SImode or XFmode on PRE_DEC.
From-SVN: r157853
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 44cc91a..07eb353 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2010-03-31 Jakub Jelinek <jakub@redhat.com> + PR target/43580 + * config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of + V2SImode or XFmode on PRE_DEC. + PR debug/43557 * cfgexpand.c (expand_debug_expr): Handle VOIDmode mode like BLKmode. diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 6f42dd0..8a6f39bd 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -1,6 +1,6 @@ /* Output routines for GCC for ARM. Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, - 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 + 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) and Martin Simmons (@harleqn.co.uk). @@ -14431,7 +14431,7 @@ arm_save_coproc_regs(void) for (reg = LAST_IWMMXT_REGNUM; reg >= FIRST_IWMMXT_REGNUM; reg--) if (df_regs_ever_live_p (reg) && ! call_used_regs[reg]) { - insn = gen_rtx_PRE_DEC (V2SImode, stack_pointer_rtx); + insn = gen_rtx_PRE_DEC (Pmode, stack_pointer_rtx); insn = gen_rtx_MEM (V2SImode, insn); insn = emit_set_insn (insn, gen_rtx_REG (V2SImode, reg)); RTX_FRAME_RELATED_P (insn) = 1; @@ -14445,7 +14445,7 @@ arm_save_coproc_regs(void) for (reg = LAST_FPA_REGNUM; reg >= FIRST_FPA_REGNUM; reg--) if (df_regs_ever_live_p (reg) && !call_used_regs[reg]) { - insn = gen_rtx_PRE_DEC (XFmode, stack_pointer_rtx); + insn = gen_rtx_PRE_DEC (Pmode, stack_pointer_rtx); insn = gen_rtx_MEM (XFmode, insn); insn = emit_set_insn (insn, gen_rtx_REG (XFmode, reg)); RTX_FRAME_RELATED_P (insn) = 1; |