Programming Languages Research Group: Git

2014-06-26	Andrea Di Biagio	[X86] Improve the selection of SSE3/AVX addsub instructions.	commit \| commitdiff \| tree
2014-06-25	Andrea Di Biagio	[X86] Always prefer to lower a VECTOR_SHUFFLE into...	commit \| commitdiff \| tree
2014-06-25	Andrea Di Biagio	[X86] Add target combine rule to select ADDSUB instructions...	commit \| commitdiff \| tree
2014-06-21	Andrea Di Biagio	[X86] Add ISel patterns to select SSE3/AVX ADDSUB instructions.	commit \| commitdiff \| tree
2014-06-19	Andrea Di Biagio	[X86] Teach how to combine horizontal binop even in...	commit \| commitdiff \| tree
2014-06-12	Andrea Di Biagio	[X86] Teach how to dump the name of target node RDTSCP_DAG.	commit \| commitdiff \| tree
2014-06-12	Andrea Di Biagio	[X86] Teach how to combine AVX and AVX2 horizontal...	commit \| commitdiff \| tree
2014-06-11	Andrea Di Biagio	[X86] Refactor the logic to select horizontal adds...	commit \| commitdiff \| tree
2014-06-10	Andrea Di Biagio	[X86] Improved target combine rules for selecting horizontal...	commit \| commitdiff \| tree
2014-06-09	Andrea Di Biagio	[X86] Add target combine rules for horizontal add/sub.	commit \| commitdiff \| tree
2014-06-09	Andrea Di Biagio	[X86] Avoid emitting unnecessary test instructions.	commit \| commitdiff \| tree
2014-06-09	Andrea Di Biagio	[DAG] Expose NoSignedWrap, NoUnsignedWrap and Exact...	commit \| commitdiff \| tree
2014-06-02	Andrea Di Biagio	[X86] Fix checked arithmetic for i8 on X86.	commit \| commitdiff \| tree
2014-05-30	Andrea Di Biagio	[X86] Add two combine rules to simplify dag nodes introduced...	commit \| commitdiff \| tree
2014-05-22	Andrea Di Biagio	[X86] Improve the lowering of BITCAST from MVT::f64...	commit \| commitdiff \| tree
2014-05-19	Andrea Di Biagio	[X86] Add ISel patterns to improve the selection of...	commit \| commitdiff \| tree
2014-05-15	Andrea Di Biagio	[X86] Teach the backend how to fold SSE4.1/AVX/AVX2...	commit \| commitdiff \| tree
2014-05-09	Andrea Di Biagio	Fix 80 col violation.	commit \| commitdiff \| tree
2014-05-08	Andrea Di Biagio	[X86] Add target specific combine rules to fold SSE2...	commit \| commitdiff \| tree
2014-05-06	Andrea Di Biagio	[X86] Improve the lowering of BITCAST dag nodes from...	commit \| commitdiff \| tree
2014-04-29	Andrea Di Biagio	[Windows] Fix assertion failure when passing 'nul'...	commit \| commitdiff \| tree
2014-04-26	Andrea Di Biagio	[InstCombine][X86] Teach how to fold calls to SSE2...	commit \| commitdiff \| tree
2014-04-24	Andrea Di Biagio	[X86] Add support for Read Time Stamp Counter x86 builtin...	commit \| commitdiff \| tree
2014-04-15	Andrea Di Biagio	[X86] Improve the lowering of packed shifts by constant...	commit \| commitdiff \| tree
2014-03-22	Andrea Di Biagio	[DAG] Fix an assertion failure caused by an invalid...	commit \| commitdiff \| tree
2014-03-18	Andrea Di Biagio	[DAGCombiner] teach how to simplify xor/and/or nodes...	commit \| commitdiff \| tree
2014-03-06	Andrea Di Biagio	[X86] Teach the DAGCombiner how to fold a OR of two...	commit \| commitdiff \| tree
2014-02-12	Andrea Di Biagio	[Vectorizer] Add a new 'OperandValueKind' in TargetTransform...	commit \| commitdiff \| tree
2014-02-12	Andrea Di Biagio	[X86] Teach the backend how to lower vector shift left...	commit \| commitdiff \| tree
2014-01-28	Andrea Di Biagio	[X86] Add extra rules for combining vselect dag nodes...	commit \| commitdiff \| tree
2014-01-28	Andrea Di Biagio	[DAGCombiner] Avoid introducing an illegal build_vector...	commit \| commitdiff \| tree
2014-01-27	Andrea Di Biagio	[DAGCombiner] Teach how to fold sext/aext/zext of constant...	commit \| commitdiff \| tree
2014-01-20	Andrea Di Biagio	[X86] Teach how to combine a vselect into a movss/movsd	commit \| commitdiff \| tree
2014-01-15	Andrea Di Biagio	Update test/CodeGen/X86/vbinop-simplify-bug.ll.	commit \| commitdiff \| tree
2014-01-15	Andrea Di Biagio	[DAGCombiner] Fix a wrong check in method SimplifyVBinOp.	commit \| commitdiff \| tree
2014-01-14	Andrea Di Biagio	[X86] Fix assertion failure caused by a wrong folding...	commit \| commitdiff \| tree
2014-01-13	Andrea Di Biagio	[AArch64] Fix assertion failure caused by an invalid...	commit \| commitdiff \| tree
2014-01-08	Andrea Di Biagio	Teach the DAGCombiner how to fold 'vselect' dag nodes...	commit \| commitdiff \| tree
2013-12-28	Andrea Di Biagio	[X86] Teach the backend how to fold target specific...	commit \| commitdiff \| tree
2013-12-27	Andrea Di Biagio	Teach DAGCombiner how to fold a SIGN_EXTEND_INREG of...	commit \| commitdiff \| tree
2013-12-12	Andrea Di Biagio	Added new X86 patterns to select SSE scalar fp arithmetic...	commit \| commitdiff \| tree
2013-12-10	Andrea Di Biagio	Ensure that the backend no longer emits unnecessary...	commit \| commitdiff \| tree
2013-10-17	Andrea Di Biagio	Fix edge condition in DAGCombiner to improve codegen...	commit \| commitdiff \| tree
2013-09-27	Andrea Di Biagio	Remove superfluous comment accidentally checked-in.	commit \| commitdiff \| tree
2013-09-27	Andrea Di Biagio	Re-apply the change from r191393 with fix for pr17380.	commit \| commitdiff \| tree
2013-09-26	Andrea Di Biagio	Revert r191393 since it caused pr17380.	commit \| commitdiff \| tree
2013-09-25	Andrea Di Biagio	Teach DAGCombiner how to canonicalize dags according...	commit \| commitdiff \| tree
2013-09-18	Andrea Di Biagio	Re-add tests from r179291 which were accidentally removed...	commit \| commitdiff \| tree
2013-08-23	Andrea Di Biagio	Add function attribute 'optnone'.	commit \| commitdiff \| tree
2013-08-09	Andrea Di Biagio	Add description of function attribute 'minsize' in...	commit \| commitdiff \| tree
2013-08-08	Andrea Di Biagio	test commit.	commit \| commitdiff \| tree

C/C++ LLVM-based compilers that forbids OOTA behaviors

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