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Use native float/half conversion instructions with the AVX2 target.

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This commit is contained in:
Matt Pharr
2012-01-24 15:33:38 -08:00
parent a5b7fca7e0
commit 1867b5b317
12 changed files with 453 additions and 256 deletions
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11
builtins/target-avx1.ll
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@@ -58,6 +58,14 @@ define <8 x i32> @__max_varying_uint32(<8 x i32>, <8 x i32>) nounwind readonly a
ret <8 x i32> %ret
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; half conversion routines
declare float @__half_to_float_uniform(i16 %v) nounwind readnone
declare <WIDTH x float> @__half_to_float_varying(<WIDTH x i16> %v) nounwind readnone
declare i16 @__float_to_half_uniform(float %v) nounwind readnone
declare <WIDTH x i16> @__float_to_half_varying(<WIDTH x float> %v) nounwind readnone
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; gather
@@ -65,6 +73,3 @@ gen_gather(8, i8)
gen_gather(8, i16)
gen_gather(8, i32)
gen_gather(8, i64)