aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

+fixed some example, found some bugs, and bugs in ptxas/cuda

Browse Source
This commit is contained in:
Evghenii
2014-01-21 14:51:27 +01:00
parent 5a773ed62a
commit bc99897fbb
22 changed files with 98 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
builtins/target-nvptx.ll
View File

@@ -653,9 +653,19 @@ define i1 @__none(<1 x i1>) nounwind readnone alwaysinline {
declare i16 @__reduce_add_int8(<WIDTH x i8>) nounwind readnone
declare i32 @__reduce_add_int16(<WIDTH x i16>) nounwind readnone
define float @__reduce_add_float(<1 x float> %v) nounwind readonly alwaysinline {
%r = extractelement <1 x float> %v, i32 0
ret float %r
define float @__reduce_add_float(<1 x float> %v) nounwind readonly alwaysinline {
%value = extractelement <1 x float> %v, i32 0
%call = tail call float @__shfl_xor_float_nvptx(float %value, i32 16)
%call1 = fadd float %call, %value
%call.1 = tail call float @__shfl_xor_float_nvptx(float %call1, i32 8)
%call1.1 = fadd float %call1, %call.1
%call.2 = tail call float @__shfl_xor_float_nvptx(float %call1.1, i32 4)
%call1.2 = fadd float %call1.1, %call.2
%call.3 = tail call float @__shfl_xor_float_nvptx(float %call1.2, i32 2)
%call1.3 = fadd float %call1.2, %call.3
%call.4 = tail call float @__shfl_xor_float_nvptx(float %call1.3, i32 1)
%call1.4 = fadd float %call1.3, %call.4
ret float %call1.4
}
define float @__reduce_min_float(<1 x float>) nounwind readnone {