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| author | Jeff Law <law@redhat.com> | 2002-06-11 10:49:14 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2002-06-11 10:49:14 -0600 |
| commit | 603b4b9210971f4644b54988817818b9a8a1e859 (patch) | |
| tree | 36408176fcfdbcba2983d5cdbacc2dc70a3b3715 | |
| parent | 1bb1f121fe33654ac3971a5cf0b8eb9bafc471c0 (diff) | |
| download | gcc-603b4b9210971f4644b54988817818b9a8a1e859.zip gcc-603b4b9210971f4644b54988817818b9a8a1e859.tar.gz gcc-603b4b9210971f4644b54988817818b9a8a1e859.tar.bz2 | |
* loop.c (loop_regs_scan): Avoid useless generation of REG objects.
From-SVN: r54513
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/loop.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 18c15b5..e5c6479 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -5,6 +5,8 @@ 2002-06-11 Jeffrey Law <law@redhat.com> + * loop.c (loop_regs_scan): Avoid useless generation of REG objects. + * mips.c (function_arg_advance): gen_ashldi3 returns an INSN now, not the pattern. So extract the pattern from the insn. @@ -9661,7 +9661,7 @@ loop_regs_scan (loop, extra_size) if (LOOP_INFO (loop)->has_call) for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i) - && rtx_varies_p (gen_rtx_REG (Pmode, i), /*for_alias=*/1)) + && rtx_varies_p (regno_reg_rtx[i], 1)) { regs->array[i].may_not_optimize = 1; regs->array[i].set_in_loop = 1; |