Greg Roth cf135fa88b Allow removal of trivially dead convergent marker (#3640) 4 years ago
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dce cf135fa88b Allow removal of trivially dead convergent marker (#3640) 4 years ago
gvn 9eb7f4f40e Don't replace readfirstlane in GVN::propagateEquality. (#3504) 4 years ago
instcombine ef73f1da8a Disable optimization in instcombine that produces trunc to odd bit size (#2805) 5 years ago
mem2reg c0d82459f4 Merge fix for undef in first_iteration case from upstream. (#2672) 6 years ago
scalarizer bb5dc9fdb0 Return Scatterer object for argument values (#3540) 4 years ago
simplifycfg 489c2e4d32 Move force-zero-store-lifetimes flag to help-hidden, remove accidental check from test. (#3264) 5 years ago