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13 Commits

Author SHA1 Message Date
Akira Hatanaka dffc542123 [mips] Set instruction itineraries of loads, stores and conditional moves. 
llvm-svn: 190219
 2013-09-06 23:28:24 +00:00
Manman Ren a2e9a98b06 TBAA: remove !tbaa from testing cases when they are not needed. 
This will make it easier to turn on struct-path aware TBAA since the metadata
format will change.

llvm-svn: 188944
 2013-08-21 22:20:53 +00:00
Akira Hatanaka 88c0ec826c [mips] Implement MipsRegisterInfo::getRegPressureLimit. 
llvm-svn: 173197
 2013-01-22 21:34:25 +00:00
Akira Hatanaka 2c07f1f140 [mips] Make sure FuncArg doesn't advance when OrigArgIndex is the same as in the 
previous iteration.

llvm-svn: 166850
 2012-10-27 00:44:39 +00:00
Akira Hatanaka 5a69c235ae Eliminate the stack slot used to save the global base register. 
The long branch pass (fixed in r160601) no longer uses the global base register
to compute addresses of branch destinations, so it is not necessary to reserve
a slot on the stack.

llvm-svn: 160703
 2012-07-25 03:16:47 +00:00
Akira Hatanaka 843aca9328 Fix test cases. 
llvm-svn: 158435
 2012-06-14 01:21:00 +00:00
Akira Hatanaka 763ab85690 Fix test cases. 
llvm-svn: 156697
 2012-05-12 03:25:16 +00:00
Dan Gohman c32af340fc Change the default scheduler from Latency to ILP, since Latency 
is going away.

llvm-svn: 142810
 2011-10-24 17:45:02 +00:00
Akira Hatanaka 5624707684 Fix test cases. 
Generate code for Mips32r1 unless a Mips32r2 feature is tested.

llvm-svn: 139433
 2011-09-09 23:14:58 +00:00
Akira Hatanaka ca88b4abec Prevent generation of redundant addiu instructions that compute address of 
static variables or functions. 

llvm-svn: 133803
 2011-06-24 17:55:19 +00:00
Akira Hatanaka 2446869410 Detect FI|cst pattern in MipsDAGToDAGISel::SelectAddr. Patch by Sasa Stankovic. 
llvm-svn: 132448
 2011-06-02 01:03:14 +00:00
Akira Hatanaka ce4037ebcf Fix test case. 
llvm-svn: 131988
 2011-05-24 19:37:15 +00:00
Akira Hatanaka 0f30561bae Revision 131986 test case. 
llvm-svn: 131987
 2011-05-24 19:29:37 +00:00