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| author | Richard Henderson <rth@cygnus.com> | 1999-06-19 15:54:14 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 1999-06-19 15:54:14 -0700 |
| commit | c1cb76e980b4c8ca41e33c5455c0fa13aed8fffc (patch) | |
| tree | 8f52353b3ec8c7c4ea5aeb1f051f07691e4bbfc4 /gcc | |
| parent | 0045e0bc3ceacdd3e52d8f0a9162e92f1a5570db (diff) | |
| download | gcc-c1cb76e980b4c8ca41e33c5455c0fa13aed8fffc.zip gcc-c1cb76e980b4c8ca41e33c5455c0fa13aed8fffc.tar.gz gcc-c1cb76e980b4c8ca41e33c5455c0fa13aed8fffc.tar.bz2 | |
haifa-sched.c (sched_analyze): Mark call-user regs as clobbered instead of set.
* haifa-sched.c (sched_analyze): Mark call-user regs as clobbered
instead of set.
From-SVN: r27615
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/haifa-sched.c | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 930e4f8..a2edcfb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com> + + * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered + instead of set. + Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk> * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN. diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 41a61c4..c2c4735 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -3957,11 +3957,7 @@ sched_analyze (head, tail) for (u = reg_last_sets[i]; u; u = XEXP (u, 1)) add_dependence (insn, XEXP (u, 0), REG_DEP_ANTI); - if (global_regs[i]) - for (u = reg_last_clobbers[i]; u; u = XEXP (u, 1)) - add_dependence (insn, XEXP (u, 0), REG_DEP_ANTI); - - SET_REGNO_REG_SET (reg_pending_sets, i); + SET_REGNO_REG_SET (reg_pending_clobbers, i); } } |