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| author | Richard Stallman <rms@gnu.org> | 1992-09-03 07:13:23 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-09-03 07:13:23 +0000 |
| commit | 9233f8ce4800fd62f1bd8f87624c02b2436ffd01 (patch) | |
| tree | af91ffe04f179bb51675ee8e57e71aff112c9d9d /gcc | |
| parent | 960e4c1ceabdbe35230211e9e06245b879474f0a (diff) | |
| download | gcc-9233f8ce4800fd62f1bd8f87624c02b2436ffd01.zip gcc-9233f8ce4800fd62f1bd8f87624c02b2436ffd01.tar.gz gcc-9233f8ce4800fd62f1bd8f87624c02b2436ffd01.tar.bz2 | |
(insert_save_restore): Correct test for
determining whether multiple registers can be saved.
From-SVN: r2042
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/caller-save.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/caller-save.c b/gcc/caller-save.c index 35dc355..cc356c3 100644 --- a/gcc/caller-save.c +++ b/gcc/caller-save.c @@ -686,9 +686,9 @@ insert_save_restore (insn, save_p, regno, insn_mode, maxrestore) if (regno_save_mem[regno][i] != 0) for (j = 0; j < i; j++) { - if (! call_used_regs[regno + j] && call_fixed_regs[regno + j] - && ! TEST_HARD_REG_BIT (hard_regs_live, regno + j) - && TEST_HARD_REG_BIT (hard_regs_saved, regno + j)) + if (! call_used_regs[regno + j] || call_fixed_regs[regno + j] + || ! TEST_HARD_REG_BIT (hard_regs_live, regno + j) + || TEST_HARD_REG_BIT (hard_regs_saved, regno + j)) ok = 0; } else |