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| author | Steve Ellcey <sje@cup.hp.com> | 2007-05-17 20:29:34 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2007-05-17 20:29:34 +0000 |
| commit | 0fa4cb7dd9c71de0b5bfface7f4d29766b4139af (patch) | |
| tree | 659d2dd703109bf3d79acfa0b16973b71aeb7277 /gcc | |
| parent | e4622538511949a977287a92467ecee715dfc4fa (diff) | |
| download | gcc-0fa4cb7dd9c71de0b5bfface7f4d29766b4139af.zip gcc-0fa4cb7dd9c71de0b5bfface7f4d29766b4139af.tar.gz gcc-0fa4cb7dd9c71de0b5bfface7f4d29766b4139af.tar.bz2 | |
re PR target/31850 (gcc.c-torture/compile/limits-fnargs.c is slow at compiling for spu-elf)
PR target/31850
* reload.c (subst_reloads): Remove checking.
From-SVN: r124810
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload.c | 13 |
2 files changed, 15 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8286104..301d718 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-05-17 Steve Ellcey <sje@cup.hp.com> + + PR target/31850 + * reload.c (subst_reloads): Remove checking. + 2007-05-17 Eric Botcazou <ebotcazou@libertysurf.fr> PR rtl-optimization/31691 diff --git a/gcc/reload.c b/gcc/reload.c index bf220ef..243b65b 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -88,6 +88,9 @@ a register with any other reload. */ #define REG_OK_STRICT +/* We do not enable this with ENABLE_CHECKING, since it is awfully slow. */ +#undef DEBUG_RELOAD + #include "config.h" #include "system.h" #include "coretypes.h" @@ -6102,8 +6105,12 @@ subst_reloads (rtx insn) rtx reloadreg = rld[r->what].reg_rtx; if (reloadreg) { -#ifdef ENABLE_CHECKING - /* Internal consistency test. Check that we don't modify +#ifdef DEBUG_RELOAD + /* This checking takes a very long time on some platforms + causing the gcc.c-torture/compile/limits-fnargs.c test + to time out during testing. See PR 31850. + + Internal consistency test. Check that we don't modify anything in the equivalence arrays. Whenever something from those arrays needs to be reloaded, it must be unshared before being substituted into; the equivalence must not be modified. @@ -6125,7 +6132,7 @@ subst_reloads (rtx insn) CHECK_MODF (reg_equiv_mem); #undef CHECK_MODF } -#endif /* ENABLE_CHECKING */ +#endif /* DEBUG_RELOAD */ /* If we're replacing a LABEL_REF with a register, add a REG_LABEL note to indicate to flow which label this |