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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2005-07-07 22:53:28 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2005-07-07 22:53:28 +0000 |
| commit | 94bb1a2dc25ccda35fc21c93a2b7928b629a9b52 (patch) | |
| tree | 3505242a455773f5bd65d2b87246b4beae06f787 | |
| parent | 1a59548be63c0c52506e0c7145cf7c4f20c5d635 (diff) | |
| download | gcc-94bb1a2dc25ccda35fc21c93a2b7928b629a9b52.zip gcc-94bb1a2dc25ccda35fc21c93a2b7928b629a9b52.tar.gz gcc-94bb1a2dc25ccda35fc21c93a2b7928b629a9b52.tar.bz2 | |
re PR rtl-optimization/22239 (i-cobol.adb:482: error: unrecognizable insn)
PR middle-end/22239
* loop.c (loop_givs_rescan): Check that v->new_reg is a REG.
From-SVN: r101742
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/loop.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 128a7d2..fd0abeb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-07-07 John David Anglin <dave.anglin@nrc-crc.gc.ca> + + PR middle-end/22239 + * loop.c (loop_givs_rescan): Check that v->new_reg is a REG. + 2005-07-07 Khem Raj <kraj@mvista.com> * config/arm/arm.c (thumb_output_function_prologue): Calculate offset @@ -5496,6 +5496,7 @@ loop_givs_rescan (struct loop *loop, struct iv_class *bl, rtx *reg_map) v->new_reg)); else if (GET_CODE (*v->location) == PLUS && REG_P (XEXP (*v->location, 0)) + && REG_P (v->new_reg) && CONSTANT_P (XEXP (*v->location, 1))) loop_insn_emit_before (loop, 0, v->insn, gen_move_insn (XEXP (*v->location, 0), |