209 lines
13 KiB
LLVM
209 lines
13 KiB
LLVM
; ModuleID = 'mandelbrot_task_nvptx64.bc'
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
|
|
target triple = "nvptx64"
|
|
|
|
@__str = internal constant [66 x i8] c"mandelbrot_task.ispc:55:3: Assertion failed: xspan >= vectorWidth\00"
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.nvvm.read.ptx.sreg.tid.x() #0
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.nvvm.read.ptx.sreg.ctaid.x() #0
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.nvvm.read.ptx.sreg.ctaid.y() #0
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare i32 @llvm.nvvm.read.ptx.sreg.warpsize() #0
|
|
|
|
; Function Attrs: nounwind
|
|
declare i32 @puts(i8* nocapture) #1
|
|
|
|
; Function Attrs: noreturn
|
|
declare void @abort() #2
|
|
|
|
; Function Attrs: nounwind
|
|
define void @mandelbrot_scanline(float %x0, float %dx, float %y0, float %dy, i32 %width, i32 %height, i32 %xspan, i32 %yspan, i32 %maxIterations, i32* %output) #3 {
|
|
allocas:
|
|
%bid.i.i = call i32 @llvm.nvvm.read.ptx.sreg.ctaid.x() #1
|
|
%mul_calltmp_xspan_load = mul i32 %bid.i.i, %xspan
|
|
%add_xstart_load_xspan_load13 = add i32 %mul_calltmp_xspan_load, %xspan
|
|
%c.i.i = icmp slt i32 %add_xstart_load_xspan_load13, %width
|
|
%r.i.i = select i1 %c.i.i, i32 %add_xstart_load_xspan_load13, i32 %width
|
|
%bid.i.i77 = call i32 @llvm.nvvm.read.ptx.sreg.ctaid.y() #1
|
|
%mul_calltmp19_yspan_load = mul i32 %bid.i.i77, %yspan
|
|
%add_ystart_load_yspan_load20 = add i32 %mul_calltmp19_yspan_load, %yspan
|
|
%tid.i.i80 = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%greaterequal_xspan_load24_calltmp27 = icmp sgt i32 %tid.i.i80, %xspan
|
|
br i1 %greaterequal_xspan_load24_calltmp27, label %fail.i, label %for_test.preheader
|
|
|
|
for_test.preheader: ; preds = %allocas
|
|
%c.i.i78 = icmp slt i32 %add_ystart_load_yspan_load20, %height
|
|
%r.i.i79 = select i1 %c.i.i78, i32 %add_ystart_load_yspan_load20, i32 %height
|
|
%less_yi_load_yend_load113 = icmp slt i32 %mul_calltmp19_yspan_load, %r.i.i79
|
|
br i1 %less_yi_load_yend_load113, label %for_test34.preheader.lr.ph, label %for_exit
|
|
|
|
for_test34.preheader.lr.ph: ; preds = %for_test.preheader
|
|
%less_xi_load_xend_load111 = icmp slt i32 %mul_calltmp_xspan_load, %r.i.i
|
|
%maxIterations_load_broadcast_init = insertelement <1 x i32> undef, i32 %maxIterations, i32 0
|
|
%less_i_load_count_load.i102 = icmp sgt <1 x i32> %maxIterations_load_broadcast_init, zeroinitializer
|
|
%v.i.i104 = extractelement <1 x i1> %less_i_load_count_load.i102, i32 0
|
|
%output_load_ptr2int = ptrtoint i32* %output to i64
|
|
%0 = xor i32 %height, -1
|
|
%1 = add i32 %bid.i.i77, 1
|
|
%2 = mul i32 %1, %yspan
|
|
%3 = xor i32 %2, -1
|
|
%4 = icmp sgt i32 %0, %3
|
|
%smax = select i1 %4, i32 %0, i32 %3
|
|
%5 = xor i32 %smax, -1
|
|
br label %for_test34.preheader
|
|
|
|
fail.i: ; preds = %allocas
|
|
%call.i = call i32 @puts(i8* getelementptr inbounds ([66 x i8]* @__str, i64 0, i64 0)) #1
|
|
call void @abort() #4
|
|
unreachable
|
|
|
|
for_test34.preheader: ; preds = %for_exit37, %for_test34.preheader.lr.ph
|
|
%yi.0114 = phi i32 [ %mul_calltmp19_yspan_load, %for_test34.preheader.lr.ph ], [ %yi_load71_plus1, %for_exit37 ]
|
|
br i1 %less_xi_load_xend_load111, label %for_loop36.lr.ph, label %for_exit37
|
|
|
|
for_loop36.lr.ph: ; preds = %for_test34.preheader
|
|
%yi_load46_to_float = sitofp i32 %yi.0114 to float
|
|
%mul_yi_load46_to_float_dy_load = fmul float %yi_load46_to_float, %dy
|
|
%add_y0_load_mul_yi_load46_to_float_dy_load = fadd float %mul_yi_load46_to_float_dy_load, %y0
|
|
%add_y0_load_mul_yi_load46_to_float_dy_load_broadcast_init = insertelement <1 x float> undef, float %add_y0_load_mul_yi_load46_to_float_dy_load, i32 0
|
|
%mul_yi_load50_width_load51 = mul i32 %yi.0114, %width
|
|
br i1 %v.i.i104, label %for_loop.i.lr.ph.us, label %mandel___vyfvyfvyi.exit
|
|
|
|
mandel___vyfvyfvyi.exit.us: ; preds = %for_step.i.us
|
|
%tid.i.i72.us = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() #1
|
|
%tid.i.i.i.us = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%sub_calltmp3_.i.us = add i32 %tid.i.i.i.us, -1
|
|
%bitop.i.us = and i32 %sub_calltmp3_.i.us, %tid.i.i72.us
|
|
%add_xi_load56_calltmp59.us = add i32 %bitop.i.us, %xi.0112.us
|
|
%less_add_xi_load56_calltmp59_xend_load60.us = icmp slt i32 %add_xi_load56_calltmp59.us, %r.i.i
|
|
br i1 %less_add_xi_load56_calltmp59_xend_load60.us, label %if_then.us, label %if_exit.us
|
|
|
|
if_then.us: ; preds = %mandel___vyfvyfvyi.exit.us
|
|
%tid.i.i.i74.us = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%sub_calltmp3_.i75.us = add i32 %tid.i.i.i74.us, 1073741823
|
|
%tid.i.i73.us = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() #1
|
|
%bitop.i76.us = and i32 %sub_calltmp3_.i75.us, %tid.i.i73.us
|
|
%add_xi_load52_calltmp55.us = add i32 %xi.0112.us, %mul_yi_load50_width_load51
|
|
%add_mul_yi_load50_width_load51_add_xi_load52_calltmp55.us = add i32 %add_xi_load52_calltmp55.us, %bitop.i76.us
|
|
%6 = shl i32 %add_mul_yi_load50_width_load51_add_xi_load52_calltmp55.us, 2
|
|
%iptr__id.i.rhs.us = sext i32 %6 to i64
|
|
%iptr__id.i.us = add i64 %iptr__id.i.rhs.us, %output_load_ptr2int
|
|
%ptr__id.i.us = inttoptr i64 %iptr__id.i.us to i32*
|
|
%val__id.i.us = extractelement <1 x i32> %v1.i92.us, i32 0
|
|
store i32 %val__id.i.us, i32* %ptr__id.i.us, align 4
|
|
br label %if_exit.us
|
|
|
|
if_exit.us: ; preds = %if_then.us, %mandel___vyfvyfvyi.exit.us
|
|
%tid.i.i.us = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%add_xi_load70_calltmp68.us = add i32 %tid.i.i.us, %xi.0112.us
|
|
%less_xi_load_xend_load.us = icmp slt i32 %add_xi_load70_calltmp68.us, %r.i.i
|
|
br i1 %less_xi_load_xend_load.us, label %for_loop.i.lr.ph.us, label %for_exit37
|
|
|
|
for_loop.i.us: ; preds = %for_loop.i.lr.ph.us, %for_step.i.us
|
|
%less_i_load_count_load.i110.us = phi <1 x i1> [ %less_i_load_count_load.i102, %for_loop.i.lr.ph.us ], [ %less_i_load_count_load.i.us, %for_step.i.us ]
|
|
%internal_mask_memory.0.i109.us = phi <1 x i1> [ <i1 true>, %for_loop.i.lr.ph.us ], [ %internal_mask_memory.1.i.us, %for_step.i.us ]
|
|
%break_lanes_memory.0.i108.us = phi <1 x i1> [ zeroinitializer, %for_loop.i.lr.ph.us ], [ %"mask|break_mask.i.us", %for_step.i.us ]
|
|
%v1.i9096107.us = phi <1 x float> [ %add_x0_load_mul_add_xi_load42_calltmp45_to_float_dx_load_broadcast_init.us, %for_loop.i.lr.ph.us ], [ %v1.i9095.us, %for_step.i.us ]
|
|
%v1.i8898106.us = phi <1 x float> [ %add_y0_load_mul_yi_load46_to_float_dy_load_broadcast_init, %for_loop.i.lr.ph.us ], [ %v1.i8897.us, %for_step.i.us ]
|
|
%v1.i9299105.us = phi <1 x i32> [ zeroinitializer, %for_loop.i.lr.ph.us ], [ %v1.i92.us, %for_step.i.us ]
|
|
%"oldMask&test.i.us" = and <1 x i1> %internal_mask_memory.0.i109.us, %less_i_load_count_load.i110.us
|
|
%mul_z_re_load_z_re_load13.i.us = fmul <1 x float> %v1.i9096107.us, %v1.i9096107.us
|
|
%mul_z_im_load_z_im_load14.i.us = fmul <1 x float> %v1.i8898106.us, %v1.i8898106.us
|
|
%add_mul_z_re_load_z_re_load13_mul_z_im_load_z_im_load14.i.us = fadd <1 x float> %mul_z_im_load_z_im_load14.i.us, %mul_z_re_load_z_re_load13.i.us
|
|
%greater_add_mul_z_re_load_z_re_load13_mul_z_im_load_z_im_load14_.i.us = fcmp ugt <1 x float> %add_mul_z_re_load_z_re_load13_mul_z_im_load_z_im_load14.i.us, <float 4.000000e+00>
|
|
%"oldMask&test16.i.us" = and <1 x i1> %"oldMask&test.i.us", %greater_add_mul_z_re_load_z_re_load13_mul_z_im_load_z_im_load14_.i.us
|
|
%"mask|break_mask.i.us" = or <1 x i1> %"oldMask&test16.i.us", %break_lanes_memory.0.i108.us
|
|
%v.i2.i.us = extractelement <1 x i1> %"mask|break_mask.i.us", i32 0
|
|
%v.i1.i.us = extractelement <1 x i1> %"oldMask&test.i.us", i32 0
|
|
%"equal_finished&func_internal_mask&function_mask12.itmp.us" = xor i1 %v.i2.i.us, %v.i1.i.us
|
|
br i1 %"equal_finished&func_internal_mask&function_mask12.itmp.us", label %not_all_continued_or_breaked.i.us, label %for_step.i.us
|
|
|
|
not_all_continued_or_breaked.i.us: ; preds = %for_loop.i.us
|
|
%"!(break|continue)_lanes.i.us" = xor <1 x i1> %"mask|break_mask.i.us", <i1 true>
|
|
%new_mask28.i.us = and <1 x i1> %"oldMask&test.i.us", %"!(break|continue)_lanes.i.us"
|
|
%sub_mul_z_re_load31_z_re_load32_mul_z_im_load33_z_im_load34.i.us = fsub <1 x float> %mul_z_re_load_z_re_load13.i.us, %mul_z_im_load_z_im_load14.i.us
|
|
%mul__z_re_load35.i.us = fmul <1 x float> %v1.i9096107.us, <float 2.000000e+00>
|
|
%mul_mul__z_re_load35_z_im_load36.i.us = fmul <1 x float> %v1.i8898106.us, %mul__z_re_load35.i.us
|
|
%add_c_re_load42_new_re_load.i.us = fadd <1 x float> %add_x0_load_mul_add_xi_load42_calltmp45_to_float_dx_load_broadcast_init.us, %sub_mul_z_re_load31_z_re_load32_mul_z_im_load33_z_im_load34.i.us
|
|
%add_c_im_load44_new_im_load.i.us = fadd <1 x float> %add_y0_load_mul_yi_load46_to_float_dy_load_broadcast_init, %mul_mul__z_re_load35_z_im_load36.i.us
|
|
br label %for_step.i.us
|
|
|
|
for_step.i.us: ; preds = %not_all_continued_or_breaked.i.us, %for_loop.i.us
|
|
%v1.i8897.us = phi <1 x float> [ %v1.i8898106.us, %for_loop.i.us ], [ %add_c_im_load44_new_im_load.i.us, %not_all_continued_or_breaked.i.us ]
|
|
%v1.i9095.us = phi <1 x float> [ %v1.i9096107.us, %for_loop.i.us ], [ %add_c_re_load42_new_re_load.i.us, %not_all_continued_or_breaked.i.us ]
|
|
%internal_mask_memory.1.i.us = phi <1 x i1> [ zeroinitializer, %for_loop.i.us ], [ %new_mask28.i.us, %not_all_continued_or_breaked.i.us ]
|
|
%i_load53_plus1.i.us = add <1 x i32> %v1.i9299105.us, <i32 1>
|
|
%v1.i92.us = select <1 x i1> %internal_mask_memory.1.i.us, <1 x i32> %i_load53_plus1.i.us, <1 x i32> %v1.i9299105.us
|
|
%less_i_load_count_load.i.us = icmp slt <1 x i32> %v1.i92.us, %maxIterations_load_broadcast_init
|
|
%"internal_mask&function_mask10.i.us" = and <1 x i1> %internal_mask_memory.1.i.us, %less_i_load_count_load.i.us
|
|
%v.i.i.us = extractelement <1 x i1> %"internal_mask&function_mask10.i.us", i32 0
|
|
br i1 %v.i.i.us, label %for_loop.i.us, label %mandel___vyfvyfvyi.exit.us
|
|
|
|
for_loop.i.lr.ph.us: ; preds = %if_exit.us, %for_loop36.lr.ph
|
|
%xi.0112.us = phi i32 [ %add_xi_load70_calltmp68.us, %if_exit.us ], [ %mul_calltmp_xspan_load, %for_loop36.lr.ph ]
|
|
%tid.i.i81.us = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() #1
|
|
%tid.i.i.i82.us = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%sub_calltmp3_.i83.us = add i32 %tid.i.i.i82.us, -1
|
|
%bitop.i84.us = and i32 %sub_calltmp3_.i83.us, %tid.i.i81.us
|
|
%add_xi_load42_calltmp45.us = add i32 %bitop.i84.us, %xi.0112.us
|
|
%add_xi_load42_calltmp45_to_float.us = sitofp i32 %add_xi_load42_calltmp45.us to float
|
|
%mul_add_xi_load42_calltmp45_to_float_dx_load.us = fmul float %add_xi_load42_calltmp45_to_float.us, %dx
|
|
%add_x0_load_mul_add_xi_load42_calltmp45_to_float_dx_load.us = fadd float %mul_add_xi_load42_calltmp45_to_float_dx_load.us, %x0
|
|
%add_x0_load_mul_add_xi_load42_calltmp45_to_float_dx_load_broadcast_init.us = insertelement <1 x float> undef, float %add_x0_load_mul_add_xi_load42_calltmp45_to_float_dx_load.us, i32 0
|
|
br label %for_loop.i.us
|
|
|
|
for_exit: ; preds = %for_exit37, %for_test.preheader
|
|
ret void
|
|
|
|
mandel___vyfvyfvyi.exit: ; preds = %if_exit, %for_loop36.lr.ph
|
|
%xi.0112 = phi i32 [ %add_xi_load70_calltmp68, %if_exit ], [ %mul_calltmp_xspan_load, %for_loop36.lr.ph ]
|
|
%tid.i.i72 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() #1
|
|
%tid.i.i.i = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%sub_calltmp3_.i = add i32 %tid.i.i.i, -1
|
|
%bitop.i = and i32 %sub_calltmp3_.i, %tid.i.i72
|
|
%add_xi_load56_calltmp59 = add i32 %bitop.i, %xi.0112
|
|
%less_add_xi_load56_calltmp59_xend_load60 = icmp slt i32 %add_xi_load56_calltmp59, %r.i.i
|
|
br i1 %less_add_xi_load56_calltmp59_xend_load60, label %if_then, label %if_exit
|
|
|
|
for_exit37: ; preds = %if_exit, %if_exit.us, %for_test34.preheader
|
|
%yi_load71_plus1 = add i32 %yi.0114, 1
|
|
%exitcond = icmp eq i32 %yi_load71_plus1, %5
|
|
br i1 %exitcond, label %for_exit, label %for_test34.preheader
|
|
|
|
if_then: ; preds = %mandel___vyfvyfvyi.exit
|
|
%tid.i.i.i74 = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%sub_calltmp3_.i75 = add i32 %tid.i.i.i74, 1073741823
|
|
%tid.i.i73 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() #1
|
|
%bitop.i76 = and i32 %sub_calltmp3_.i75, %tid.i.i73
|
|
%add_xi_load52_calltmp55 = add i32 %xi.0112, %mul_yi_load50_width_load51
|
|
%add_mul_yi_load50_width_load51_add_xi_load52_calltmp55 = add i32 %add_xi_load52_calltmp55, %bitop.i76
|
|
%7 = shl i32 %add_mul_yi_load50_width_load51_add_xi_load52_calltmp55, 2
|
|
%iptr__id.i.rhs = sext i32 %7 to i64
|
|
%iptr__id.i = add i64 %iptr__id.i.rhs, %output_load_ptr2int
|
|
%ptr__id.i = inttoptr i64 %iptr__id.i to i32*
|
|
store i32 0, i32* %ptr__id.i, align 4
|
|
br label %if_exit
|
|
|
|
if_exit: ; preds = %if_then, %mandel___vyfvyfvyi.exit
|
|
%tid.i.i = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() #1
|
|
%add_xi_load70_calltmp68 = add i32 %tid.i.i, %xi.0112
|
|
%less_xi_load_xend_load = icmp slt i32 %add_xi_load70_calltmp68, %r.i.i
|
|
br i1 %less_xi_load_xend_load, label %mandel___vyfvyfvyi.exit, label %for_exit37
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind }
|
|
attributes #2 = { noreturn }
|
|
attributes #3 = { nounwind "target-features"="+sm_35" }
|
|
attributes #4 = { noreturn nounwind }
|
|
|
|
!nvvm.annotations = !{!0}
|
|
|
|
!0 = metadata !{void (float, float, float, float, i32, i32, i32, i32, i32, i32*)* @mandelbrot_scanline, metadata !"kernel", i32 1}
|