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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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33
builtins/target-generic-common.ll
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@@ -230,25 +230,32 @@ declare i64 @__reduce_max_uint64(<WIDTH x i64>) nounwind readnone
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; unaligned loads/loads+broadcasts
load_and_broadcast(i8)
load_and_broadcast(i16)
load_and_broadcast(i32)
load_and_broadcast(float)
load_and_broadcast(i64)
load_and_broadcast(double)
declare <WIDTH x i8> @__masked_load_i8(i8 * nocapture, <WIDTH x i1> %mask) nounwind readonly
declare <WIDTH x i16> @__masked_load_i16(i8 * nocapture, <WIDTH x i1> %mask) nounwind readonly
declare <WIDTH x i32> @__masked_load_i32(i8 * nocapture, <WIDTH x i1> %mask) nounwind readonly
declare <WIDTH x float> @__masked_load_float(i8 * nocapture, <WIDTH x i1> %mask) nounwind readonly
declare <WIDTH x i64> @__masked_load_i64(i8 * nocapture, <WIDTH x i1> %mask) nounwind readonly
declare <WIDTH x double> @__masked_load_double(i8 * nocapture, <WIDTH x i1> %mask) nounwind readonly
declare void @__masked_store_i8(<WIDTH x i8>* nocapture, <WIDTH x i8>,
<WIDTH x i1>) nounwind
declare void @__masked_store_i16(<WIDTH x i16>* nocapture, <WIDTH x i16>,
<WIDTH x i1>) nounwind
declare void @__masked_store_i32(<WIDTH x i32>* nocapture, <WIDTH x i32>,
<WIDTH x i1>) nounwind
declare void @__masked_store_float(<WIDTH x float>* nocapture, <WIDTH x float>,
<WIDTH x i1>) nounwind
declare void @__masked_store_i64(<WIDTH x i64>* nocapture, <WIDTH x i64>,
<WIDTH x i1> %mask) nounwind
declare void @__masked_store_double(<WIDTH x double>* nocapture, <WIDTH x double>,
<WIDTH x i1> %mask) nounwind
ifelse(LLVM_VERSION, `LLVM_3_0', `
declare void @__masked_store_blend_i8(<WIDTH x i8>* nocapture, <WIDTH x i8>,
@@ -257,8 +264,12 @@ declare void @__masked_store_blend_i16(<WIDTH x i16>* nocapture, <WIDTH x i16>,
<WIDTH x i1>) nounwind
declare void @__masked_store_blend_i32(<WIDTH x i32>* nocapture, <WIDTH x i32>,
<WIDTH x i1>) nounwind
declare void @__masked_store_blend_float(<WIDTH x float>* nocapture, <WIDTH x float>,
<WIDTH x i1>) nounwind
declare void @__masked_store_blend_i64(<WIDTH x i64>* nocapture, <WIDTH x i64>,
<WIDTH x i1> %mask) nounwind
declare void @__masked_store_blend_double(<WIDTH x double>* nocapture, <WIDTH x double>,
<WIDTH x i1> %mask) nounwind
', `
define void @__masked_store_blend_i8(<WIDTH x i8>* nocapture, <WIDTH x i8>,
<WIDTH x i1>) nounwind alwaysinline {
@@ -284,6 +295,14 @@ define void @__masked_store_blend_i32(<WIDTH x i32>* nocapture, <WIDTH x i32>,
ret void
}
define void @__masked_store_blend_float(<WIDTH x float>* nocapture, <WIDTH x float>,
<WIDTH x i1>) nounwind alwaysinline {
%v = load <WIDTH x float> * %0
%v1 = select <WIDTH x i1> %2, <WIDTH x float> %1, <WIDTH x float> %v
store <WIDTH x float> %v1, <WIDTH x float> * %0
ret void
}
define void @__masked_store_blend_i64(<WIDTH x i64>* nocapture,
<WIDTH x i64>, <WIDTH x i1>) nounwind alwaysinline {
%v = load <WIDTH x i64> * %0
@@ -291,6 +310,14 @@ define void @__masked_store_blend_i64(<WIDTH x i64>* nocapture,
store <WIDTH x i64> %v1, <WIDTH x i64> * %0
ret void
}
define void @__masked_store_blend_double(<WIDTH x double>* nocapture,
<WIDTH x double>, <WIDTH x i1>) nounwind alwaysinline {
%v = load <WIDTH x double> * %0
%v1 = select <WIDTH x i1> %2, <WIDTH x double> %1, <WIDTH x double> %v
store <WIDTH x double> %v1, <WIDTH x double> * %0
ret void
}
')
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -319,7 +346,9 @@ declare void @__scatter64_$1(<WIDTH x i64>, <WIDTH x $1>,
gather_scatter(i8)
gather_scatter(i16)
gather_scatter(i32)
gather_scatter(float)
gather_scatter(i64)
gather_scatter(double)
declare i32 @__packed_load_active(i32 * nocapture, <WIDTH x i32> * nocapture,
<WIDTH x i1>) nounwind