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| author | Chris Lattner <sabre@nondot.org> | 2006-09-20 06:41:35 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-09-20 06:41:35 +0000 |
| commit | e3152e54b5e92ef4bc29b3d8c5923893d31617ab (patch) | |
| tree | 83acfd58c8e16712eee5d54c9dd46fb9b815b589 /lib/Transforms/LevelRaise.cpp | |
| parent | 72475c04ed86a4d1d5613c608dfdd8b2f78e2a7a (diff) | |
Compile:
int test3(int a, int b) { return (a < 0) ? a : 0; }
to:
_test3:
srawi r2, r3, 31
and r3, r2, r3
blr
instead of:
_test3:
cmpwi cr0, r3, 1
li r2, 0
blt cr0, LBB2_2 ;entry
LBB2_1: ;entry
mr r3, r2
LBB2_2: ;entry
blr
This implements: PowerPC/select_lt0.ll:seli32_a_a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30517 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/LevelRaise.cpp')
0 files changed, 0 insertions, 0 deletions