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| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-30 23:10:36 +0000 |
|---|---|---|
| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-30 23:10:36 +0000 |
| commit | 5482e0c77c2acc95360cc9853a6ae06cbd249ed5 (patch) | |
| tree | 464a4921f24c2daff2f23725c8e5acb5013e07d0 /gcc/reload1.c | |
| parent | bb366ae60d16fa89358f85586280bcfd12946ed7 (diff) | |
| download | ppe42-gcc-5482e0c77c2acc95360cc9853a6ae06cbd249ed5.tar.gz ppe42-gcc-5482e0c77c2acc95360cc9853a6ae06cbd249ed5.zip | |
PR optimization/12147
* reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with
RELOAD_FOR_OPADDR_ADDR.
(reload_reg_reaches_end_p): RELOAD_FOR_OTHER_ADDRESS register
might be reused as RELOAD_FOR_OPADDR_ADDR register.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77003 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 1df667e8f88..d53b27be6d6 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -4316,6 +4316,7 @@ reload_reg_free_p (unsigned int regno, int opnum, enum reload_type type) /* In use for anything means we can't use it for RELOAD_OTHER. */ if (TEST_HARD_REG_BIT (reload_reg_used_in_other_addr, regno) || TEST_HARD_REG_BIT (reload_reg_used_in_op_addr, regno) + || TEST_HARD_REG_BIT (reload_reg_used_in_op_addr_reload, regno) || TEST_HARD_REG_BIT (reload_reg_used_in_insn, regno)) return 0; @@ -4494,6 +4495,7 @@ reload_reg_reaches_end_p (unsigned int regno, int opnum, enum reload_type type) return 0; return (! TEST_HARD_REG_BIT (reload_reg_used_in_op_addr, regno) + && ! TEST_HARD_REG_BIT (reload_reg_used_in_op_addr_reload, regno) && ! TEST_HARD_REG_BIT (reload_reg_used_in_insn, regno) && ! TEST_HARD_REG_BIT (reload_reg_used, regno)); |
