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157 lines
9.6 KiB
LLVM
157 lines
9.6 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc
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;; Date: May 28, 2003.
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;; From: test/Programs/External/SPEC/CINT2000/175.vpr.llvm.bc
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;; Function: int %main(int %argc.1, sbyte** %argv.1)
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;;
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;; Error: A function call with about 56 arguments causes an assertion failure
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;; in llc because the register allocator cannot find a register
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;; not used explicitly by the call instruction.
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;;
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;; Cause: Regalloc was not keeping track of free registers correctly.
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;; It was counting the registers allocated to all outgoing arguments,
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;; even though most of those are copied to the stack (so those
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;; registers are not actually used by the call instruction).
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;;
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;; Fixed: By rewriting selection and allocation so that selection explicitly
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;; inserts all copy operations required for passing arguments and
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;; for the return value of a call, copying to/from registers
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;; and/or to stack locations as needed.
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;;
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%struct..s_annealing_sched = type { uint, float, float, float, float }
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%struct..s_chan = type { uint, float, float, float, float }
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%struct..s_det_routing_arch = type { uint, float, float, float, uint, int, short, short, short, float, float }
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%struct..s_placer_opts = type { int, float, int, uint, sbyte*, uint, int }
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%struct..s_router_opts = type { float, float, float, float, float, int, int, uint, int }
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%struct..s_segment_inf = type { float, int, short, short, float, float, uint, float, float }
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%struct..s_switch_inf = type { uint, float, float, float, float }
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implementation
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int %main(int %argc.1, sbyte** %argv.1) {
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entry:
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%net_file = alloca [300 x sbyte]
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%place_file = alloca [300 x sbyte]
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%arch_file = alloca [300 x sbyte]
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%route_file = alloca [300 x sbyte]
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%full_stats = alloca uint
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%operation = alloca int
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%verify_binary_search = alloca uint
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%show_graphics = alloca uint
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%annealing_sched = alloca %struct..s_annealing_sched
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%placer_opts = alloca %struct..s_placer_opts
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%router_opts = alloca %struct..s_router_opts
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%det_routing_arch = alloca %struct..s_det_routing_arch
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%segment_inf = alloca %struct..s_segment_inf*
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%timing_inf = alloca { uint, float, float, float, float, float, float, float, float, float, float }
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%tmp.101 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 4
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%tmp.105 = getelementptr [300 x sbyte]* %net_file, long 0, long 0
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%tmp.106 = getelementptr [300 x sbyte]* %arch_file, long 0, long 0
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%tmp.107 = getelementptr [300 x sbyte]* %place_file, long 0, long 0
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%tmp.108 = getelementptr [300 x sbyte]* %route_file, long 0, long 0
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%tmp.109 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 0
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%tmp.112 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 0
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%tmp.114 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 6
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%tmp.118 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 7
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%tmp.135 = load int* %operation
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%tmp.137 = load int* %tmp.112
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%tmp.138 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 1
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%tmp.139 = load float* %tmp.138
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%tmp.140 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 2
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%tmp.141 = load int* %tmp.140
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%tmp.142 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 3
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%tmp.143 = load uint* %tmp.142
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%tmp.145 = load sbyte** %tmp.101
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%tmp.146 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, uint 5
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%tmp.147 = load uint* %tmp.146
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%tmp.149 = load int* %tmp.114
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%tmp.154 = load uint* %full_stats
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%tmp.155 = load uint* %verify_binary_search
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%tmp.156 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, uint 0
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%tmp.157 = load uint* %tmp.156
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%tmp.158 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, uint 1
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%tmp.159 = load float* %tmp.158
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%tmp.160 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, uint 2
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%tmp.161 = load float* %tmp.160
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%tmp.162 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, uint 3
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%tmp.163 = load float* %tmp.162
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%tmp.164 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, uint 4
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%tmp.165 = load float* %tmp.164
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%tmp.166 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 0
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%tmp.167 = load float* %tmp.166
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%tmp.168 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 1
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%tmp.169 = load float* %tmp.168
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%tmp.170 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 2
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%tmp.171 = load float* %tmp.170
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%tmp.172 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 3
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%tmp.173 = load float* %tmp.172
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%tmp.174 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 4
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%tmp.175 = load float* %tmp.174
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%tmp.176 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 5
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%tmp.177 = load int* %tmp.176
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%tmp.178 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 6
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%tmp.179 = load int* %tmp.178
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%tmp.181 = load uint* %tmp.118
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%tmp.182 = getelementptr %struct..s_router_opts* %router_opts, long 0, uint 8
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%tmp.183 = load int* %tmp.182
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%tmp.184 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 0
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%tmp.185 = load uint* %tmp.184
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%tmp.186 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 1
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%tmp.187 = load float* %tmp.186
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%tmp.188 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 2
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%tmp.189 = load float* %tmp.188
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%tmp.190 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 3
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%tmp.191 = load float* %tmp.190
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%tmp.192 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 4
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%tmp.193 = load uint* %tmp.192
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%tmp.194 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 5
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%tmp.195 = load int* %tmp.194
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%tmp.196 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 6
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%tmp.197 = load short* %tmp.196
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%tmp.198 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 7
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%tmp.199 = load short* %tmp.198
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%tmp.200 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 8
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%tmp.201 = load short* %tmp.200
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%tmp.202 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 9
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%tmp.203 = load float* %tmp.202
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%tmp.204 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, uint 10
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%tmp.205 = load float* %tmp.204
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%tmp.206 = load %struct..s_segment_inf** %segment_inf
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%tmp.208 = load uint* %tmp.109
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%tmp.209 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 1
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%tmp.210 = load float* %tmp.209
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%tmp.211 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 2
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%tmp.212 = load float* %tmp.211
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%tmp.213 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 3
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%tmp.214 = load float* %tmp.213
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%tmp.215 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 4
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%tmp.216 = load float* %tmp.215
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%tmp.217 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 5
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%tmp.218 = load float* %tmp.217
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%tmp.219 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 6
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%tmp.220 = load float* %tmp.219
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%tmp.221 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 7
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%tmp.222 = load float* %tmp.221
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%tmp.223 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 8
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%tmp.224 = load float* %tmp.223
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%tmp.225 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 9
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%tmp.226 = load float* %tmp.225
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%tmp.227 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, uint 10
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%tmp.228 = load float* %tmp.227
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call void %place_and_route( int %tmp.135, int %tmp.137, float %tmp.139, int %tmp.141, uint %tmp.143, sbyte* %tmp.145, uint %tmp.147, int %tmp.149, sbyte* %tmp.107, sbyte* %tmp.105, sbyte* %tmp.106, sbyte* %tmp.108, uint %tmp.154, uint %tmp.155, uint %tmp.157, float %tmp.159, float %tmp.161, float %tmp.163, float %tmp.165, float %tmp.167, float %tmp.169, float %tmp.171, float %tmp.173, float %tmp.175, int %tmp.177, int %tmp.179, uint %tmp.181, int %tmp.183, uint %tmp.185, float %tmp.187, float %tmp.189, float %tmp.191, uint %tmp.193, int %tmp.195, short %tmp.197, short %tmp.199, short %tmp.201, float %tmp.203, float %tmp.205, %struct..s_segment_inf* %tmp.206, uint %tmp.208, float %tmp.210, float %tmp.212, float %tmp.214, float %tmp.216, float %tmp.218, float %tmp.220, float %tmp.222, float %tmp.224, float %tmp.226, float %tmp.228 )
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%tmp.231 = load uint* %show_graphics
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%tmp.232 = setne uint %tmp.231, 0
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br bool %tmp.232, label %then.2, label %endif.2
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then.2:
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br label %endif.2
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endif.2:
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ret int 0
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}
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declare int %printf(sbyte*, ...)
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declare void %place_and_route(int, int, float, int, uint, sbyte*, uint, int, sbyte*, sbyte*, sbyte*, sbyte*, uint, uint, uint, float, float, float, float, float, float, float, float, float, int, int, uint, int, uint, float, float, float, uint, int, short, short, short, float, float, %struct..s_segment_inf*, uint, float, float, float, float, float, float, float, float, float, float)
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