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Added masked load optimization pass.

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This pass handles the "all on" and "all off" mask cases appropriately.

Also renamed load_masked stuff in built-ins to masked_load for consistency with
masked_store.
This commit is contained in:
Matt Pharr
2012-01-04 11:51:26 -08:00
parent 75f18c7c66
commit 562d61caff
9 changed files with 152 additions and 46 deletions
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8
builtins/target-sse4-x2.ll
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@@ -356,10 +356,10 @@ load_and_broadcast(8, i16, 16)
load_and_broadcast(8, i32, 32)
load_and_broadcast(8, i64, 64)
load_masked(8, i8, 8, 1)
load_masked(8, i16, 16, 2)
load_masked(8, i32, 32, 4)
load_masked(8, i64, 64, 8)
masked_load(8, i8, 8, 1)
masked_load(8, i16, 16, 2)
masked_load(8, i32, 32, 4)
masked_load(8, i64, 64, 8)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; gather/scatter