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| author | Richard Sandiford <rsandifo@redhat.com> | 2003-07-14 20:41:27 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2003-07-14 20:41:27 +0000 |
| commit | 121d69e69adb8bbbee8740962bd5636eb1f05b1a (patch) | |
| tree | 3801fa6d61d4e57a638684647f4a49efc45dc929 /gcc/final.c | |
| parent | 3485245e16bc7d4052b488e6971ff024d3e5413b (diff) | |
| download | gcc-121d69e69adb8bbbee8740962bd5636eb1f05b1a.zip gcc-121d69e69adb8bbbee8740962bd5636eb1f05b1a.tar.gz gcc-121d69e69adb8bbbee8740962bd5636eb1f05b1a.tar.bz2 | |
mips.c (mips_expand_prologue): Use a single insn to allocate 32768 bytes of stack.
* config/mips/mips.c (mips_expand_prologue): Use a single insn to
allocate 32768 bytes of stack. Use addition rather than subtraction
when a single insn is enough.
* config/mips/mips.md: Remove insns and splitters for subtracting
constants.
(subsi3): Only accept register operands.
(subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
(subdi3_internal_3, subsi3_internal_2): Likewise.
(casesi): Use expand_binop to subtract the lower bound.
From-SVN: r69357
Diffstat (limited to 'gcc/final.c')
0 files changed, 0 insertions, 0 deletions