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| author | Alan Modra <amodra@gmail.com> | 2013-09-24 21:02:28 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2013-09-24 21:02:28 +0930 |
| commit | 5a8c2b571c68cea56cab84c90bf407363c8a3587 (patch) | |
| tree | f766572dc170a811c372091c20ec61420cd13e4f /gcc | |
| parent | f40333afeb570012ed42439cb9ce3c7aaa63b916 (diff) | |
| download | gcc-5a8c2b571c68cea56cab84c90bf407363c8a3587.zip gcc-5a8c2b571c68cea56cab84c90bf407363c8a3587.tar.gz gcc-5a8c2b571c68cea56cab84c90bf407363c8a3587.tar.bz2 | |
re PR middle-end/57134 (ICE with -mstrict-align and inline assembly on ppc64)
PR middle-end/57134
PR middle-end/57586
* stmt.c (expand_asm_operands): Call expand_expr with
EXPAND_MEMORY for output operands that disallow regs. Don't
use EXPAND_WRITE on inout operands.
From-SVN: r202866
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/stmt.c | 5 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 72bca64..cbd30bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2013-09-24 Alan Modra <amodra@gmail.com> + + PR middle-end/57134 + PR middle-end/57586 + * stmt.c (expand_asm_operands): Call expand_expr with + EXPAND_MEMORY for output operands that disallow regs. Don't + use EXPAND_WRITE on inout operands. + 2013-09-24 Richard Biener <rguenther@suse.de> PR middle-end/58513 @@ -806,7 +806,10 @@ expand_asm_operands (tree string, tree outputs, tree inputs, || ! allows_reg || is_inout) { - op = expand_expr (val, NULL_RTX, VOIDmode, EXPAND_WRITE); + op = expand_expr (val, NULL_RTX, VOIDmode, + !allows_reg ? EXPAND_MEMORY + : !is_inout ? EXPAND_WRITE + : EXPAND_NORMAL); if (MEM_P (op)) op = validize_mem (op); |