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| author | Richard Henderson <rth@redhat.com> | 2005-01-19 22:47:28 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2005-01-19 22:47:28 -0800 |
| commit | f75959a6a36a08908bfb66af87f67b00e056a4c4 (patch) | |
| tree | 78c8580bac2ffbd2c711f0a2f348e76472dc1e0d /gcc/predict.c | |
| parent | b100079f2f901d64b6a0f3f996ba3a6d96e508c6 (diff) | |
| download | gcc-f75959a6a36a08908bfb66af87f67b00e056a4c4.zip gcc-f75959a6a36a08908bfb66af87f67b00e056a4c4.tar.gz gcc-f75959a6a36a08908bfb66af87f67b00e056a4c4.tar.bz2 | |
re PR target/19511 (ICE in in reload_cse_simplify_operands, at postreload.c:391)
PR target/19511
* config/i386/i386.c (ix86_preferred_reload_class): Return a proper
subclass of the input class.
(ix86_secondary_memory_needed): Always true for cross-MMX classes.
Always true for cross-SSE1 classes. Rationalize conditionals.
* config/i386/i386.h (SSE_CLASS_P, MMX_CLASS_P): Use straight equality.
* config/i386/i386.md (movsi_1): Add MMX/SSE zeros. Fix alternatives
for SSE1. Don't check TARGET_INTER_UNIT_MOVES.
(movdi_2): Add MMX/SSE zeros.
(movdi_1_rex64): Likewise. Don't check TARGET_INTER_UNIT_MOVES.
(movsf_1): Don't check TARGET_INTER_UNIT_MOVES.
(zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise.
(movsi_1_nointernunit, movdi_1_rex64_nointerunit): Remove.
(movsf_1_nointerunit, zero_extendsidi2_32_1): Remove.
(zero_extendsidi2_rex64_1): Remove.
(MOV0 peephole): Check GENERAL_REG_P.
From-SVN: r93948
Diffstat (limited to 'gcc/predict.c')
0 files changed, 0 insertions, 0 deletions