diff options
| author | Richard Henderson <rth@redhat.com> | 2002-12-09 15:54:01 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-12-09 15:54:01 -0800 |
| commit | 3a04ff6433538b4cec71fe681ded309db4d91cab (patch) | |
| tree | 57341f6e2c1ac600113f5797665b9c84f0d000d3 /gcc/hooks.c | |
| parent | a9a4005fca1d4a58133419bc33c89a62fe534cbb (diff) | |
| download | gcc-3a04ff6433538b4cec71fe681ded309db4d91cab.tar.gz | |
target.h (gcc_target): Add cannot_force_const_mem.
* target.h (gcc_target): Add cannot_force_const_mem.
* target-def.h (TARGET_CANNOT_FORCE_CONST_MEM): New.
(TARGET_INITIALIZER): Add it.
* varasm.c (force_const_mem): Fail if cannot_force_const_mem.
* expr.c (emit_move_insn): Be prepared for force_const_mem to fail.
* reload1.c (reload): Likewise.
* hooks.c (hook_bool_rtx_false): New.
* hooks.h: Declare it.
* config/i386/i386.c (ix86_cannot_force_const_mem): New.
(TARGET_CANNOT_FORCE_CONST_MEM): New.
(ix86_expand_move): Remove de-const-pooling hack.
* gcc.dg/tls/opt-4.c: New.
From-SVN: r59971
Diffstat (limited to 'gcc/hooks.c')
| -rw-r--r-- | gcc/hooks.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/hooks.c b/gcc/hooks.c index 6569a38d7a0..3f212ef3e1b 100644 --- a/gcc/hooks.c +++ b/gcc/hooks.c @@ -114,3 +114,10 @@ hook_bool_tree_false (a) { return false; } + +bool +hook_bool_rtx_false (a) + rtx a ATTRIBUTE_UNUSED; +{ + return false; +} |