3 Commits

Author	SHA1	Message	Date
Daniel Sanders	1b3341724c	[mips][microMIPS] Fix an issue with selecting sqrt instruction in LLVM backend ... Summary: This fixes 7 tests during fast LLVM test-suite run: * MultiSource/Benchmarks/McCat/18-imp/imp * MultiSource/Applications/oggenc/oggenc * MultiSource/Benchmarks/MallocBench/gs/gs * MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan * MultiSource/Benchmarks/VersaBench/beamformer/beamformer * MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame * MultiSource/Benchmarks/Bullet/bullet Error message was in the form of: fatal error: error in backend: Cannot select: 0x95c3288: f32 = fsqrt 0x95c0190 [ORD=9] [ID=18] 0x95c0190: f32 = fadd 0x95bef30, 0x95c4d00 [ORD=8] [ID=17] 0x95bef30: f32 = fmul 0x95c4988, 0x95c4988 [ORD=5] [ID=16] ... There was problem with selecting sqrt instruction in LLVM backend. To fix the issue changes are made in TableGen definition for sqrt instruction in MipsInstrFPU.td and new test file sqrt.ll is added to LLVM regression tests. Patch by Zlatko Buljan Reviewers: zoran.jovanovic, hvarga, dsanders Subscribers: llvm-commits, petarj Differential Revision: http://reviews.llvm.org/D13235 llvm-svn: 249416	2015-10-06 15:17:25 +00:00
Daniel Sanders	add9057fa7	Revert r249123 - [mips][microMIPS] Fix an issue with selecting sqrt instruction in LLVM backend ... The author was not credited and most of the commit message is missing. Will re-commit with this fixed. llvm-svn: 249415	2015-10-06 15:13:16 +00:00
Zoran Jovanovic	9ffdfa5986	[mips][microMIPS] Fix an issue with selecting sqrt instruction in LLVM backend ... Differential Revision: http://reviews.llvm.org/D13235 llvm-svn: 249123	2015-10-02 13:06:02 +00:00