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Add separate variants of memory built-ins for floats and doubles.

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Previously, we'd bitcast e.g. a vector of floats to a vector of i32s and then
use the i32 variant of masked_load/masked_store/gather/scatter.  Now, we have
separate float/double variants of each of those.
This commit is contained in:
Matt Pharr
2012-06-07 14:29:17 -07:00
parent 1ac3e03171
commit 89a2566e01
17 changed files with 593 additions and 41 deletions
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11
builtins/target-generic-1.ll
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@@ -24,12 +24,16 @@ gen_masked_store(i64)
load_and_broadcast(i8)
load_and_broadcast(i16)
load_and_broadcast(i32)
load_and_broadcast(float)
load_and_broadcast(i64)
load_and_broadcast(double)
masked_load(i8, 1)
masked_load(i16, 2)
masked_load(i32, 4)
masked_load(float, 4)
masked_load(i64, 8)
masked_load(double, 8)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; gather/scatter
@@ -39,12 +43,16 @@ masked_load(i64, 8)
gen_gather(i8)
gen_gather(i16)
gen_gather(i32)
gen_gather(float)
gen_gather(i64)
gen_gather(double)
gen_scatter(i8)
gen_scatter(i16)
gen_scatter(i32)
gen_scatter(float)
gen_scatter(i64)
gen_scatter(double)
define <1 x i8> @__vselect_i8(<1 x i8>, <1 x i8> ,
@@ -187,6 +195,8 @@ define void @__masked_store_blend_i64(<1 x i64>* nocapture, <1 x i64>,
ret void
}
masked_store_float_double()
define i64 @__movmsk(<1 x i32>) nounwind readnone alwaysinline {
%item = extractelement <1 x i32> %0, i32 0
%v = lshr i32 %item, 31
@@ -933,4 +943,3 @@ 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