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author | Chris Lattner <sabre@nondot.org> | 2005-04-21 06:28:15 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-04-21 06:28:15 +0000 |
commit | 588bbbffa1cf29201c72b8b3f04c6330f4bde2dd (patch) | |
tree | 409c6931f1e1972962f4df6969f2af340b2a1f47 /lib/Transforms | |
parent | 1c2a9b95dc73c6fd11052e384ea5b10d011abb66 (diff) |
Improve and elimination. On PPC, for:
bool %test(int %X) {
%Y = and int %X, 8
%Z = setne int %Y, 0
ret bool %Z
}
we now generate this:
rlwinm r2, r3, 0, 28, 28
srwi r3, r2, 3
instead of this:
rlwinm r2, r3, 0, 28, 28
srwi r2, r2, 3
rlwinm r3, r2, 0, 31, 31
I'll leave it to Nate to get it down to one instruction. :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21391 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
0 files changed, 0 insertions, 0 deletions