llvm/test/CodeGen, branch release_33

Merging r181397:

2013-05-10T18:23:11Z

------------------------------------------------------------------------ r181397 | nicholas | 2013-05-08 02:00:10 -0700 (Wed, 08 May 2013) | 3 lines Fix a bug in codegenprep where it was losing track of values OptimizeMemoryInst by switching to a ValueMap. Patch by Andrea DiBiagio! ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@181619 91177308-0d34-0410-b5e6-96231b3b80d8

Merging r181423:

2013-05-09T07:33:50Z

------------------------------------------------------------------------ r181423 | hfinkel | 2013-05-08 05:16:14 -0700 (Wed, 08 May 2013) | 5 lines PPCInstrInfo::optimizeCompareInstr should not optimize FP compares The floating-point record forms on PPC don't set the condition register bits based on a comparison with zero (like the integer record forms do), but rather based on the exception status bits. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@181507 91177308-0d34-0410-b5e6-96231b3b80d8

Reduce attributes.

2013-05-06T20:57:23Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181245 91177308-0d34-0410-b5e6-96231b3b80d8

R600: Emit config values in register / value pairs

2013-05-06T17:50:51Z

Reviewed-by: Vincent Lejeune Tested-By: Aaron Watry git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181228 91177308-0d34-0410-b5e6-96231b3b80d8

R600: Stop emitting the instruction type byte before each instruction

2013-05-06T17:50:44Z

Reviewed-by: Vincent Lejeune Tested-By: Aaron Watry git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181225 91177308-0d34-0410-b5e6-96231b3b80d8

R600: Emit ISA for CALL_FS_* instructions

2013-05-06T17:50:26Z

Reviewed-by: Vincent Lejeune Tested-By: Aaron Watry git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181223 91177308-0d34-0410-b5e6-96231b3b80d8

[SystemZ] Add CodeGen test cases

2013-05-06T16:17:29Z

This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181204 91177308-0d34-0410-b5e6-96231b3b80d8

Fix slightly too aggressive conact_vector optimization.

2013-05-06T08:06:13Z

(Would sometimes optimize away conacts used to extend a vector with undef values) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181186 91177308-0d34-0410-b5e6-96231b3b80d8

Add a testcase that checks that we generate functions with frame

2013-05-06T05:45:57Z

pointers or not depending upon the function attributes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181180 91177308-0d34-0410-b5e6-96231b3b80d8

Test case for r181160 and r181161. rdar://13782395

2013-05-05T18:07:15Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181162 91177308-0d34-0410-b5e6-96231b3b80d8