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author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2003-05-31 04:45:56 +0000 |
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committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2003-05-31 04:45:56 +0000 |
commit | 162421522bbffa872386c2dba372fdeef06b9972 (patch) | |
tree | 58e2d117f78c2186d75e934409a7ab14dd206e15 /test/CodeGen/Generic/2003-05-28-ManyArgs.ll | |
parent | b17343d81e18acd9c244ad1eba5d679ca246b2b1 (diff) | |
download | llvm-162421522bbffa872386c2dba372fdeef06b9972.tar.gz llvm-162421522bbffa872386c2dba372fdeef06b9972.tar.bz2 llvm-162421522bbffa872386c2dba372fdeef06b9972.tar.xz |
3 more bugs from the SPEC codes and from richards_benchmark.c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6458 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Generic/2003-05-28-ManyArgs.ll')
-rw-r--r-- | test/CodeGen/Generic/2003-05-28-ManyArgs.ll | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/2003-05-28-ManyArgs.ll b/test/CodeGen/Generic/2003-05-28-ManyArgs.ll new file mode 100644 index 0000000000..56dc8bbdee --- /dev/null +++ b/test/CodeGen/Generic/2003-05-28-ManyArgs.ll @@ -0,0 +1,156 @@ +;; Date: May 28, 2003. +;; From: test/Programs/External/SPEC/CINT2000/175.vpr.llvm.bc +;; Function: int %main(int %argc.1, sbyte** %argv.1) +;; +;; Error: A function call with about 56 arguments causes an assertion failure +;; in llc because the register allocator cannot find a register +;; not used explicitly by the call instruction. +;; +;; Cause: Regalloc was not keeping track of free registers correctly. +;; It was counting the registers allocated to all outgoing arguments, +;; even though most of those are copied to the stack (so those +;; registers are not actually used by the call instruction). +;; +;; Fixed: By rewriting selection and allocation so that selection explicitly +;; inserts all copy operations required for passing arguments and +;; for the return value of a call, copying to/from registers +;; and/or to stack locations as needed. +;; + +target endian = little +target pointersize = 32 + %struct..s_annealing_sched = type { uint, float, float, float, float } + %struct..s_chan = type { uint, float, float, float, float } + %struct..s_det_routing_arch = type { uint, float, float, float, uint, int, short, short, short, float, float } + %struct..s_placer_opts = type { int, float, int, uint, sbyte*, uint, int } + %struct..s_router_opts = type { float, float, float, float, float, int, int, uint, int } + %struct..s_segment_inf = type { float, int, short, short, float, float, uint, float, float } + %struct..s_switch_inf = type { uint, float, float, float, float } + +implementation + +int %main(int %argc.1, sbyte** %argv.1) { +entry: + %net_file = alloca [300 x sbyte] + %place_file = alloca [300 x sbyte] + %arch_file = alloca [300 x sbyte] + %route_file = alloca [300 x sbyte] + %full_stats = alloca uint + %operation = alloca int + %verify_binary_search = alloca uint + %show_graphics = alloca uint + %annealing_sched = alloca %struct..s_annealing_sched + %placer_opts = alloca %struct..s_placer_opts + %router_opts = alloca %struct..s_router_opts + %det_routing_arch = alloca %struct..s_det_routing_arch + %segment_inf = alloca %struct..s_segment_inf* + %timing_inf = alloca { uint, float, float, float, float, float, float, float, float, float, float } + %tmp.101 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 4 + %tmp.105 = getelementptr [300 x sbyte]* %net_file, long 0, long 0 + %tmp.106 = getelementptr [300 x sbyte]* %arch_file, long 0, long 0 + %tmp.107 = getelementptr [300 x sbyte]* %place_file, long 0, long 0 + %tmp.108 = getelementptr [300 x sbyte]* %route_file, long 0, long 0 + %tmp.109 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 0 + %tmp.112 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 0 + %tmp.114 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 6 + %tmp.118 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 7 + %tmp.135 = load int* %operation + %tmp.137 = load int* %tmp.112 + %tmp.138 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 1 + %tmp.139 = load float* %tmp.138 + %tmp.140 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 2 + %tmp.141 = load int* %tmp.140 + %tmp.142 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 3 + %tmp.143 = load uint* %tmp.142 + %tmp.145 = load sbyte** %tmp.101 + %tmp.146 = getelementptr %struct..s_placer_opts* %placer_opts, long 0, ubyte 5 + %tmp.147 = load uint* %tmp.146 + %tmp.149 = load int* %tmp.114 + %tmp.154 = load uint* %full_stats + %tmp.155 = load uint* %verify_binary_search + %tmp.156 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, ubyte 0 + %tmp.157 = load uint* %tmp.156 + %tmp.158 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, ubyte 1 + %tmp.159 = load float* %tmp.158 + %tmp.160 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, ubyte 2 + %tmp.161 = load float* %tmp.160 + %tmp.162 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, ubyte 3 + %tmp.163 = load float* %tmp.162 + %tmp.164 = getelementptr %struct..s_annealing_sched* %annealing_sched, long 0, ubyte 4 + %tmp.165 = load float* %tmp.164 + %tmp.166 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 0 + %tmp.167 = load float* %tmp.166 + %tmp.168 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 1 + %tmp.169 = load float* %tmp.168 + %tmp.170 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 2 + %tmp.171 = load float* %tmp.170 + %tmp.172 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 3 + %tmp.173 = load float* %tmp.172 + %tmp.174 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 4 + %tmp.175 = load float* %tmp.174 + %tmp.176 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 5 + %tmp.177 = load int* %tmp.176 + %tmp.178 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 6 + %tmp.179 = load int* %tmp.178 + %tmp.181 = load uint* %tmp.118 + %tmp.182 = getelementptr %struct..s_router_opts* %router_opts, long 0, ubyte 8 + %tmp.183 = load int* %tmp.182 + %tmp.184 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 0 + %tmp.185 = load uint* %tmp.184 + %tmp.186 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 1 + %tmp.187 = load float* %tmp.186 + %tmp.188 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 2 + %tmp.189 = load float* %tmp.188 + %tmp.190 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 3 + %tmp.191 = load float* %tmp.190 + %tmp.192 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 4 + %tmp.193 = load uint* %tmp.192 + %tmp.194 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 5 + %tmp.195 = load int* %tmp.194 + %tmp.196 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 6 + %tmp.197 = load short* %tmp.196 + %tmp.198 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 7 + %tmp.199 = load short* %tmp.198 + %tmp.200 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 8 + %tmp.201 = load short* %tmp.200 + %tmp.202 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 9 + %tmp.203 = load float* %tmp.202 + %tmp.204 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, long 0, ubyte 10 + %tmp.205 = load float* %tmp.204 + %tmp.206 = load %struct..s_segment_inf** %segment_inf + %tmp.208 = load uint* %tmp.109 + %tmp.209 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 1 + %tmp.210 = load float* %tmp.209 + %tmp.211 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 2 + %tmp.212 = load float* %tmp.211 + %tmp.213 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 3 + %tmp.214 = load float* %tmp.213 + %tmp.215 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 4 + %tmp.216 = load float* %tmp.215 + %tmp.217 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 5 + %tmp.218 = load float* %tmp.217 + %tmp.219 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 6 + %tmp.220 = load float* %tmp.219 + %tmp.221 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 7 + %tmp.222 = load float* %tmp.221 + %tmp.223 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 8 + %tmp.224 = load float* %tmp.223 + %tmp.225 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 9 + %tmp.226 = load float* %tmp.225 + %tmp.227 = getelementptr { uint, float, float, float, float, float, float, float, float, float, float }* %timing_inf, long 0, ubyte 10 + %tmp.228 = load float* %tmp.227 + 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 ) + %tmp.231 = load uint* %show_graphics + %tmp.232 = setne uint %tmp.231, 0 + br bool %tmp.232, label %then.2, label %endif.2 + +then.2: + br label %endif.2 + +endif.2: + ret int 0 +} + +declare int %printf(sbyte*, ...) + +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) |