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| author | Jan Hubicka <jh@suse.cz> | 2003-02-01 00:34:17 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-01-31 23:34:17 +0000 |
| commit | b0c42aed3116a712a4c4da3ec2f124c542271f18 (patch) | |
| tree | 138fc4b6ba88f9caad65f412fbe421e92fc1dcf1 /gcc/loop.c | |
| parent | 1f61a15d9e3cde5dbe910c23b045f300d03f3c6f (diff) | |
| download | gcc-b0c42aed3116a712a4c4da3ec2f124c542271f18.zip gcc-b0c42aed3116a712a4c4da3ec2f124c542271f18.tar.gz gcc-b0c42aed3116a712a4c4da3ec2f124c542271f18.tar.bz2 | |
loop.c (emit_prefetch_instructions): Do conversion at right place in RTL chain.
* loop.c (emit_prefetch_instructions): Do conversion at right place in
RTL chain.
* combine.c (simplify_set): Reverse order of ragumetns to
REG_CANNOT_CHANGE_MODE_P
* df.c (df_def_record_1): Likewise.
* recog.c (register_operand): Likewise.
* simplify-rtx.c (simplify_subreg): Likewise.
* hard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): Update use of
CANNOT_CHANGE_MODE_CLASS.
* regclass.c (cannot_change_mode_set_regs, invalid_mode_change_p):
Likewise.
* reload.c (push_reload): Likewise.
* alpha.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* ia64.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* mips.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* mips-protos.h (mips_cannot_change_mode_class): Update prototype.
* mips.c (mips_cannot_change_mode_class): Update.
* pa64-regs.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* rs6000.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* s390.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* sh.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
* sh-protos.h (sh_cannot_change_mode_class): Update prototype.
* sh.c (sh_cannot_change_mode_class): Update.
* i386.h (CANNOT_CHANGE_MODE_CLASS): New.
* tm.texi (CANNOT_CHANGE_MODE_CLASS): Update documentation.
From-SVN: r62212
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -4199,7 +4199,15 @@ emit_prefetch_instructions (loop) non-constant INIT_VAL to have the same mode as REG, which in this case we know to be Pmode. */ if (GET_MODE (init_val) != Pmode && !CONSTANT_P (init_val)) - init_val = convert_to_mode (Pmode, init_val, 0); + { + rtx seq; + + start_sequence (); + init_val = convert_to_mode (Pmode, init_val, 0); + seq = get_insns (); + end_sequence (); + loop_insn_emit_before (loop, 0, loop_start, seq); + } loop_iv_add_mult_emit_before (loop, init_val, info[i].giv->mult_val, add_val, reg, 0, loop_start); |