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| author | Bill Wendling <isanbard@gmail.com> | 2007-12-07 21:42:31 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2007-12-07 21:42:31 +0000 |
| commit | fb706bc52bd61c4c426ff3d7a9cb2b16560b5c5a (patch) | |
| tree | 94361610d7beb2c0af3c309651a56d5b48d0e8be /llvm/lib/Target/README.txt | |
| parent | b41d838d28a64369f8a804bfd2bc0899115e60cc (diff) | |
| download | bcm5719-llvm-fb706bc52bd61c4c426ff3d7a9cb2b16560b5c5a.tar.gz bcm5719-llvm-fb706bc52bd61c4c426ff3d7a9cb2b16560b5c5a.zip | |
Initial commit of the machine code LICM pass. It successfully hoists this:
_foo:
li r2, 0
LBB1_1: ; bb
li r5, 0
stw r5, 0(r3)
addi r2, r2, 1
addi r3, r3, 4
cmplw cr0, r2, r4
bne cr0, LBB1_1 ; bb
LBB1_2: ; return
blr
to:
_foo:
li r2, 0
li r5, 0
LBB1_1: ; bb
stw r5, 0(r3)
addi r2, r2, 1
addi r3, r3, 4
cmplw cr0, r2, r4
bne cr0, LBB1_1 ; bb
LBB1_2: ; return
blr
ZOMG!! :-)
Moar to come...
llvm-svn: 44687
Diffstat (limited to 'llvm/lib/Target/README.txt')
0 files changed, 0 insertions, 0 deletions
