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| author | Joern Rennecke <joern.rennecke@embecosm.com> | 2012-10-27 15:30:31 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2012-10-27 16:30:31 +0100 |
| commit | a1b46e46c513e5954a69953c671da9751bb18a85 (patch) | |
| tree | 16cb087c65545f6e6261a7ddcd8fc34dbb753b62 /gcc | |
| parent | 4c7b9b1cb888faa807e5049103fa21bd60e99083 (diff) | |
| download | gcc-a1b46e46c513e5954a69953c671da9751bb18a85.zip gcc-a1b46e46c513e5954a69953c671da9751bb18a85.tar.gz gcc-a1b46e46c513e5954a69953c671da9751bb18a85.tar.bz2 | |
* lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN.
From-SVN: r192879
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/lra-assigns.c | 15 |
2 files changed, 10 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f9a4bee..e5e5055 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2012-10-27 Joern Rennecke <joern.rennecke@embecosm.com> + + * lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN. + 2012-10-27 Georg-Johann Lay <avr@gjlay.de> PR target/55034 diff --git a/gcc/lra-assigns.c b/gcc/lra-assigns.c index bcf26af..1f89338 100644 --- a/gcc/lra-assigns.c +++ b/gcc/lra-assigns.c @@ -571,15 +571,12 @@ find_hard_regno_for (int regno, int *cost, int try_only_hard_regno) && HARD_REGNO_MODE_OK (hard_regno, PSEUDO_REGNO_MODE (regno)) && ! TEST_HARD_REG_BIT (impossible_start_hard_regs, hard_regno) && (nregs_diff == 0 -#ifdef WORDS_BIG_ENDIAN - || (hard_regno - nregs_diff >= 0 - && TEST_HARD_REG_BIT (reg_class_contents[rclass], - hard_regno - nregs_diff)) -#else - || TEST_HARD_REG_BIT (reg_class_contents[rclass], - hard_regno + nregs_diff) -#endif - )) + || (WORDS_BIG_ENDIAN + ? (hard_regno - nregs_diff >= 0 + && TEST_HARD_REG_BIT (reg_class_contents[rclass], + hard_regno - nregs_diff)) + : TEST_HARD_REG_BIT (reg_class_contents[rclass], + hard_regno + nregs_diff)))) { if (hard_regno_costs_check[hard_regno] != curr_hard_regno_costs_check) |