maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
192,624 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Benjamin Kramer 0ccab2d66c X86: Custom lower sext v16i8 to v16i16, and the corresponding truncate. 
Also update the cost model.

llvm-svn: 193270
 2013-10-23 21:06:07 +00:00
Stephen Lin f799e3f944 Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. 
This was done with the following sed invocation to catch label lines demarking function boundaries:
    sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll
which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct.

llvm-svn: 186258
 2013-07-13 20:38:47 +00:00
Benjamin Kramer bcd14a0f26 X86: Add patterns for X86ISD::VSEXT in registers. 
Those can occur when something between the sextload and the store is on the same
chain and blocks isel. Fixes PR14887.

llvm-svn: 172353
 2013-01-13 11:37:04 +00:00