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1; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s2 3 %struct.CGLDI = type { ptr, i32, i32, i32, i32, i32, ptr, i32, ptr, ptr, %struct.vv_t }4 %struct.cgli = type { i32, ptr, ptr, i32, ptr, ptr, ptr, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, ptr, ptr, ptr, ptr, float, float, float, float, i32, ptr, float, ptr, [16 x i32] }5 %struct.CGLSI = type { ptr, i32, ptr, ptr, i32, i32, ptr, ptr, %struct.vv_t, %struct.vv_t, ptr }6 %struct._cgro = type opaque7 %struct.xx_t = type { [3 x %struct.vv_t], [2 x %struct.vv_t], [2 x [3 x ptr]] }8 %struct.vv_t = type { <16 x i8> }9@llvm.used = appending global [1 x ptr] [ ptr @lb ], section "llvm.metadata" ; <ptr> [#uses=0]10 11; CHECK: lb12; CHECK: blr13define void @lb(ptr %src, i32 %n, ptr %dst) nounwind {14entry:15 %0 = load i32, ptr null, align 4 ; <i32> [#uses=1]16 %1 = icmp sgt i32 %0, 0 ; <i1> [#uses=1]17 br i1 %1, label %bb.nph4945, label %return18 19bb.nph4945: ; preds = %entry20 %2 = getelementptr [2 x i64], ptr null, i32 0, i32 1 ; <ptr> [#uses=6]21 %3 = getelementptr [2 x i64], ptr null, i32 0, i32 1 ; <ptr> [#uses=3]22 br label %bb232623 24bb2217: ; preds = %bb232625 %4 = or i64 0, 0 ; <i64> [#uses=2]26 %5 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]27 %6 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]28 %7 = getelementptr float, ptr null, i32 2 ; <ptr> [#uses=1]29 %8 = load float, ptr %7, align 4 ; <float> [#uses=1]30 %9 = getelementptr float, ptr null, i32 3 ; <ptr> [#uses=1]31 %10 = load float, ptr %9, align 4 ; <float> [#uses=1]32 %11 = fmul float %8, 6.553500e+04 ; <float> [#uses=1]33 %12 = fadd float %11, 5.000000e-01 ; <float> [#uses=1]34 %13 = fmul float %10, 6.553500e+04 ; <float> [#uses=1]35 %14 = fadd float %13, 5.000000e-01 ; <float> [#uses=3]36 %15 = fcmp olt float %12, 0.000000e+00 ; <i1> [#uses=0]37 %16 = fcmp olt float %14, 0.000000e+00 ; <i1> [#uses=1]38 br i1 %16, label %bb2265, label %bb226239 40bb2262: ; preds = %bb221741 %17 = fcmp ogt float %14, 6.553500e+04 ; <i1> [#uses=1]42 br i1 %17, label %bb2264, label %bb226543 44bb2264: ; preds = %bb226245 br label %bb226546 47bb2265: ; preds = %bb2264, %bb2262, %bb221748 %f3596.0 = phi float [ 6.553500e+04, %bb2264 ], [ 0.000000e+00, %bb2217 ], [ %14, %bb2262 ] ; <float> [#uses=1]49 %18 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]50 %19 = fptosi float %f3596.0 to i32 ; <i32> [#uses=1]51 %20 = zext i32 %5 to i64 ; <i64> [#uses=1]52 %21 = shl i64 %20, 48 ; <i64> [#uses=1]53 %22 = zext i32 %6 to i64 ; <i64> [#uses=1]54 %23 = shl i64 %22, 32 ; <i64> [#uses=1]55 %24 = sext i32 %18 to i64 ; <i64> [#uses=1]56 %25 = shl i64 %24, 16 ; <i64> [#uses=1]57 %26 = sext i32 %19 to i64 ; <i64> [#uses=1]58 %27 = or i64 %23, %21 ; <i64> [#uses=1]59 %28 = or i64 %27, %25 ; <i64> [#uses=1]60 %29 = or i64 %28, %26 ; <i64> [#uses=2]61 %30 = shl i64 %4, 48 ; <i64> [#uses=1]62 %31 = shl i64 %29, 32 ; <i64> [#uses=1]63 %32 = and i64 %31, 281470681743360 ; <i64> [#uses=1]64 store i64 %4, ptr null, align 1665 store i64 %29, ptr %2, align 866 %33 = getelementptr i8, ptr null, i32 0 ; <ptr> [#uses=1]67 %34 = load float, ptr %33, align 4 ; <float> [#uses=1]68 %35 = getelementptr float, ptr %33, i32 1 ; <ptr> [#uses=1]69 %36 = load float, ptr %35, align 4 ; <float> [#uses=1]70 %37 = fmul float %34, 6.553500e+04 ; <float> [#uses=1]71 %38 = fadd float %37, 5.000000e-01 ; <float> [#uses=1]72 %39 = fmul float %36, 6.553500e+04 ; <float> [#uses=1]73 %40 = fadd float %39, 5.000000e-01 ; <float> [#uses=3]74 %41 = fcmp olt float %38, 0.000000e+00 ; <i1> [#uses=0]75 %42 = fcmp olt float %40, 0.000000e+00 ; <i1> [#uses=1]76 br i1 %42, label %bb2277, label %bb227477 78bb2274: ; preds = %bb226579 %43 = fcmp ogt float %40, 6.553500e+04 ; <i1> [#uses=0]80 br label %bb227781 82bb2277: ; preds = %bb2274, %bb226583 %f1582.0 = phi float [ 0.000000e+00, %bb2265 ], [ %40, %bb2274 ] ; <float> [#uses=1]84 %44 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]85 %45 = fptosi float %f1582.0 to i32 ; <i32> [#uses=1]86 %46 = getelementptr float, ptr %33, i32 2 ; <ptr> [#uses=1]87 %47 = load float, ptr %46, align 4 ; <float> [#uses=1]88 %48 = getelementptr float, ptr %33, i32 3 ; <ptr> [#uses=1]89 %49 = load float, ptr %48, align 4 ; <float> [#uses=1]90 %50 = fmul float %47, 6.553500e+04 ; <float> [#uses=1]91 %51 = fadd float %50, 5.000000e-01 ; <float> [#uses=1]92 %52 = fmul float %49, 6.553500e+04 ; <float> [#uses=1]93 %53 = fadd float %52, 5.000000e-01 ; <float> [#uses=1]94 %54 = fcmp olt float %51, 0.000000e+00 ; <i1> [#uses=0]95 %55 = fcmp olt float %53, 0.000000e+00 ; <i1> [#uses=0]96 %56 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]97 %57 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]98 %58 = zext i32 %44 to i64 ; <i64> [#uses=1]99 %59 = shl i64 %58, 48 ; <i64> [#uses=1]100 %60 = zext i32 %45 to i64 ; <i64> [#uses=1]101 %61 = shl i64 %60, 32 ; <i64> [#uses=1]102 %62 = sext i32 %56 to i64 ; <i64> [#uses=1]103 %63 = shl i64 %62, 16 ; <i64> [#uses=1]104 %64 = sext i32 %57 to i64 ; <i64> [#uses=1]105 %65 = or i64 %61, %59 ; <i64> [#uses=1]106 %66 = or i64 %65, %63 ; <i64> [#uses=1]107 %67 = or i64 %66, %64 ; <i64> [#uses=2]108 %68 = getelementptr i8, ptr null, i32 0 ; <ptr> [#uses=1]109 %69 = load float, ptr %68, align 4 ; <float> [#uses=1]110 %70 = getelementptr float, ptr %68, i32 1 ; <ptr> [#uses=1]111 %71 = load float, ptr %70, align 4 ; <float> [#uses=1]112 %72 = fmul float %69, 6.553500e+04 ; <float> [#uses=1]113 %73 = fadd float %72, 5.000000e-01 ; <float> [#uses=3]114 %74 = fmul float %71, 6.553500e+04 ; <float> [#uses=1]115 %75 = fadd float %74, 5.000000e-01 ; <float> [#uses=1]116 %76 = fcmp olt float %73, 0.000000e+00 ; <i1> [#uses=1]117 br i1 %76, label %bb2295, label %bb2292118 119bb2292: ; preds = %bb2277120 %77 = fcmp ogt float %73, 6.553500e+04 ; <i1> [#uses=1]121 br i1 %77, label %bb2294, label %bb2295122 123bb2294: ; preds = %bb2292124 br label %bb2295125 126bb2295: ; preds = %bb2294, %bb2292, %bb2277127 %f0569.0 = phi float [ 6.553500e+04, %bb2294 ], [ 0.000000e+00, %bb2277 ], [ %73, %bb2292 ] ; <float> [#uses=1]128 %78 = fcmp olt float %75, 0.000000e+00 ; <i1> [#uses=0]129 %79 = fptosi float %f0569.0 to i32 ; <i32> [#uses=1]130 %80 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]131 %81 = getelementptr float, ptr %68, i32 2 ; <ptr> [#uses=1]132 %82 = load float, ptr %81, align 4 ; <float> [#uses=1]133 %83 = getelementptr float, ptr %68, i32 3 ; <ptr> [#uses=1]134 %84 = load float, ptr %83, align 4 ; <float> [#uses=1]135 %85 = fmul float %82, 6.553500e+04 ; <float> [#uses=1]136 %86 = fadd float %85, 5.000000e-01 ; <float> [#uses=1]137 %87 = fmul float %84, 6.553500e+04 ; <float> [#uses=1]138 %88 = fadd float %87, 5.000000e-01 ; <float> [#uses=1]139 %89 = fcmp olt float %86, 0.000000e+00 ; <i1> [#uses=0]140 %90 = fcmp olt float %88, 0.000000e+00 ; <i1> [#uses=0]141 %91 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]142 %92 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]143 %93 = zext i32 %79 to i64 ; <i64> [#uses=1]144 %94 = shl i64 %93, 48 ; <i64> [#uses=1]145 %95 = zext i32 %80 to i64 ; <i64> [#uses=1]146 %96 = shl i64 %95, 32 ; <i64> [#uses=1]147 %97 = sext i32 %91 to i64 ; <i64> [#uses=1]148 %98 = shl i64 %97, 16 ; <i64> [#uses=1]149 %99 = sext i32 %92 to i64 ; <i64> [#uses=1]150 %100 = or i64 %96, %94 ; <i64> [#uses=1]151 %101 = or i64 %100, %98 ; <i64> [#uses=1]152 %102 = or i64 %101, %99 ; <i64> [#uses=2]153 %103 = shl i64 %67, 16 ; <i64> [#uses=1]154 %104 = and i64 %103, 4294901760 ; <i64> [#uses=1]155 %105 = and i64 %102, 65535 ; <i64> [#uses=1]156 %106 = or i64 %32, %30 ; <i64> [#uses=1]157 %107 = or i64 %106, %104 ; <i64> [#uses=1]158 %108 = or i64 %107, %105 ; <i64> [#uses=1]159 store i64 %67, ptr null, align 16160 store i64 %102, ptr %3, align 8161 %109 = icmp eq i64 %108, 0 ; <i1> [#uses=1]162 br i1 %109, label %bb2325, label %bb2315163 164bb2315: ; preds = %bb2295165 %110 = icmp eq ptr %155, null ; <i1> [#uses=1]166 br i1 %110, label %bb2318, label %bb2317167 168bb2317: ; preds = %bb2315169 %111 = load i64, ptr null, align 16 ; <i64> [#uses=1]170 %112 = call i32 (...) @_u16a_cm( i64 %111, ptr %155, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=1]171 %113 = sext i32 %112 to i64 ; <i64> [#uses=1]172 store i64 %113, ptr null, align 16173 %114 = load i64, ptr %2, align 8 ; <i64> [#uses=1]174 %115 = call i32 (...) @_u16a_cm( i64 %114, ptr %155, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=1]175 %116 = sext i32 %115 to i64 ; <i64> [#uses=1]176 store i64 %116, ptr %2, align 8177 %117 = load i64, ptr null, align 16 ; <i64> [#uses=1]178 %118 = call i32 (...) @_u16a_cm( i64 %117, ptr %155, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=1]179 %119 = sext i32 %118 to i64 ; <i64> [#uses=1]180 store i64 %119, ptr null, align 16181 %120 = load i64, ptr %3, align 8 ; <i64> [#uses=1]182 %121 = call i32 (...) @_u16a_cm( i64 %120, ptr %155, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=0]183 unreachable184 185bb2318: ; preds = %bb2315186 %122 = getelementptr %struct.CGLSI, ptr %src, i32 %indvar5021, i32 8 ; <ptr> [#uses=1]187 %123 = load i64, ptr %122, align 8 ; <i64> [#uses=1]188 %124 = trunc i64 %123 to i32 ; <i32> [#uses=4]189 %125 = load i64, ptr null, align 16 ; <i64> [#uses=1]190 %126 = call i32 (...) @_u16_ff( i64 %125, i32 %124 ) nounwind ; <i32> [#uses=1]191 %127 = sext i32 %126 to i64 ; <i64> [#uses=1]192 store i64 %127, ptr null, align 16193 %128 = load i64, ptr %2, align 8 ; <i64> [#uses=1]194 %129 = call i32 (...) @_u16_ff( i64 %128, i32 %124 ) nounwind ; <i32> [#uses=1]195 %130 = sext i32 %129 to i64 ; <i64> [#uses=1]196 store i64 %130, ptr %2, align 8197 %131 = load i64, ptr null, align 16 ; <i64> [#uses=1]198 %132 = call i32 (...) @_u16_ff( i64 %131, i32 %124 ) nounwind ; <i32> [#uses=1]199 %133 = sext i32 %132 to i64 ; <i64> [#uses=1]200 store i64 %133, ptr null, align 16201 %134 = load i64, ptr %3, align 8 ; <i64> [#uses=1]202 %135 = call i32 (...) @_u16_ff( i64 %134, i32 %124 ) nounwind ; <i32> [#uses=0]203 unreachable204 205bb2319: ; preds = %bb2326206 %136 = getelementptr %struct.CGLSI, ptr %src, i32 %indvar5021, i32 2 ; <ptr> [#uses=1]207 %137 = load ptr, ptr %136, align 4 ; <ptr> [#uses=4]208 %138 = getelementptr i8, ptr %137, i32 0 ; <ptr> [#uses=1]209 %139 = call i32 (...) @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, ptr %138 ) nounwind ; <i32> [#uses=1]210 %140 = sext i32 %139 to i64 ; <i64> [#uses=2]211 %141 = getelementptr i8, ptr %137, i32 0 ; <ptr> [#uses=1]212 %142 = call i32 (...) @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, ptr %141 ) nounwind ; <i32> [#uses=1]213 %143 = sext i32 %142 to i64 ; <i64> [#uses=2]214 %144 = shl i64 %140, 48 ; <i64> [#uses=0]215 %145 = shl i64 %143, 32 ; <i64> [#uses=1]216 %146 = and i64 %145, 281470681743360 ; <i64> [#uses=0]217 store i64 %140, ptr null, align 16218 store i64 %143, ptr %2, align 8219 %147 = getelementptr i8, ptr %137, i32 0 ; <ptr> [#uses=1]220 %148 = call i32 (...) @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, ptr %147 ) nounwind ; <i32> [#uses=1]221 %149 = sext i32 %148 to i64 ; <i64> [#uses=0]222 %150 = getelementptr i8, ptr %137, i32 0 ; <ptr> [#uses=1]223 %151 = call i32 (...) @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, ptr %150 ) nounwind ; <i32> [#uses=0]224 unreachable225 226bb2325: ; preds = %bb2326, %bb2295227 %indvar.next5145 = add i32 %indvar5021, 1 ; <i32> [#uses=1]228 br label %bb2326229 230bb2326: ; preds = %bb2325, %bb.nph4945231 %indvar5021 = phi i32 [ 0, %bb.nph4945 ], [ %indvar.next5145, %bb2325 ] ; <i32> [#uses=6]232 %152 = icmp slt i32 %indvar5021, %n ; <i1> [#uses=0]233 %153 = getelementptr %struct.CGLSI, ptr %src, i32 %indvar5021, i32 10 ; <ptr> [#uses=1]234 %154 = load ptr, ptr %153, align 4 ; <ptr> [#uses=5]235 %155 = getelementptr %struct.CGLSI, ptr %src, i32 %indvar5021, i32 1 ; <ptr> [#uses=1]236 %156 = load i32, ptr %155, align 4 ; <i32> [#uses=1]237 %157 = and i32 %156, 255 ; <i32> [#uses=1]238 switch i32 %157, label %bb2325 [239 i32 59, label %bb2217240 i32 60, label %bb2319241 ]242 243return: ; preds = %entry244 ret void245}246 247declare i32 @_u16_ff(...)248 249declare i32 @_u16a_cm(...)250 251declare i32 @_u16_sf32(...)252