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