Matt Arsenault e7dc03b43a GlobalISel: Implement bitcast action for G_EXTRACT_VECTOR_ELEMENT ... For AMDGPU, vectors with elements < 32 bits should be indexed in 32-bit elements and the desired bits extracted from there. For elements > 64-bits, these should be reduce to 64/32 elements to enable the normal dynamic indexing paths. In the dynamic index cases, this produces shorter code most of the time. This does immediately regress the constant index cases, but this should be fixed once we have the most basic of shift combines. The element size > 64 case is pretty much ported from the exisiting DAG implementation for extract element promote. The increasing element size case is new.		2020-08-02 10:42:07 -04:00
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llvm	GlobalISel: Implement bitcast action for G_EXTRACT_VECTOR_ELEMENT	2020-08-02 10:42:07 -04:00
llvm-c	Revert "[IPConstProp] Remove and move tests to SCCP."	2020-07-30 13:06:54 +01:00