1; RUN: opt %loadPolly -polly-codegen -S \ 2; RUN: -polly-codegen-add-debug-printing \ 3; RUN: -polly-ignore-aliasing < %s | FileCheck %s 4 5; #define N 10 6; void foo(float A[restrict], double B[restrict], char C[restrict], 7; int D[restrict], long E[restrict]) { 8; for (long i = 0; i < N; i++) 9; A[i] += B[i] + C[i] + D[i] + E[i]; 10; } 11; 12; int main() { 13; float A[N]; 14; double B[N]; 15; char C[N]; 16; int D[N]; 17; long E[N]; 18; 19; for (long i = 0; i < N; i++) { 20; __sync_synchronize(); 21; A[i] = B[i] = C[i] = D[i] = E[i] = 42; 22; } 23; 24; foo(A, B, C, D, E); 25; 26; return A[8]; 27; } 28 29; CHECK: @0 = private unnamed_addr addrspace(4) constant [11 x i8] c"Load from \00" 30; CHECK: @1 = private unnamed_addr addrspace(4) constant [3 x i8] c": \00" 31; CHECK: @2 = private unnamed_addr addrspace(4) constant [2 x i8] c"\0A\00" 32; CHECK: @3 = private unnamed_addr constant [12 x i8] c"%s%ld%s%f%s\00" 33; CHECK: @4 = private unnamed_addr addrspace(4) constant [11 x i8] c"Load from \00" 34; CHECK: @5 = private unnamed_addr addrspace(4) constant [3 x i8] c": \00" 35; CHECK: @6 = private unnamed_addr addrspace(4) constant [2 x i8] c"\0A\00" 36; CHECK: @7 = private unnamed_addr constant [13 x i8] c"%s%ld%s%ld%s\00" 37; CHECK: @8 = private unnamed_addr addrspace(4) constant [11 x i8] c"Load from \00" 38; CHECK: @9 = private unnamed_addr addrspace(4) constant [3 x i8] c": \00" 39; CHECK: @10 = private unnamed_addr addrspace(4) constant [2 x i8] c"\0A\00" 40; CHECK: @11 = private unnamed_addr constant [13 x i8] c"%s%ld%s%ld%s\00" 41; CHECK: @12 = private unnamed_addr addrspace(4) constant [11 x i8] c"Load from \00" 42; CHECK: @13 = private unnamed_addr addrspace(4) constant [3 x i8] c": \00" 43; CHECK: @14 = private unnamed_addr addrspace(4) constant [2 x i8] c"\0A\00" 44; CHECK: @15 = private unnamed_addr constant [13 x i8] c"%s%ld%s%ld%s\00" 45; CHECK: @16 = private unnamed_addr addrspace(4) constant [11 x i8] c"Load from \00" 46; CHECK: @17 = private unnamed_addr addrspace(4) constant [3 x i8] c": \00" 47; CHECK: @18 = private unnamed_addr addrspace(4) constant [2 x i8] c"\0A\00" 48; CHECK: @19 = private unnamed_addr constant [12 x i8] c"%s%ld%s%f%s\00" 49; CHECK: @20 = private unnamed_addr addrspace(4) constant [11 x i8] c"Store to \00" 50; CHECK: @21 = private unnamed_addr addrspace(4) constant [3 x i8] c": \00" 51; CHECK: @22 = private unnamed_addr addrspace(4) constant [2 x i8] c"\0A\00" 52; CHECK: @23 = private unnamed_addr constant [12 x i8] c"%s%ld%s%f%s\00" 53 54; CHECK: %0 = ptrtoint double* %scevgep to i64 55; CHECK: %1 = call i32 (...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @3, i32 0, i32 0), i8 addrspace(4)* getelementptr inbounds ([11 x i8], [11 x i8] addrspace(4)* @0, i32 0, i32 0), i64 %0, i8 addrspace(4)* getelementptr inbounds ([3 x i8], [3 x i8] addrspace(4)* @1, i32 0, i32 0), double %tmp3_p_scalar_, i8 addrspace(4)* getelementptr inbounds ([2 x i8], [2 x i8] addrspace(4)* @2, i32 0, i32 0)) 56; CHECK: %2 = call i32 @fflush(i8* null) 57; CHECK: %scevgep1 = getelementptr i8, i8* %C, i64 %polly.indvar 58; CHECK: %tmp5_p_scalar_ = load i8, i8* %scevgep1 59; CHECK: %3 = ptrtoint i8* %scevgep1 to i64 60; CHECK: %4 = sext i8 %tmp5_p_scalar_ to i64 61; CHECK: %5 = call i32 (...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @7, i32 0, i32 0), i8 addrspace(4)* getelementptr inbounds ([11 x i8], [11 x i8] addrspace(4)* @4, i32 0, i32 0), i64 %3, i8 addrspace(4)* getelementptr inbounds ([3 x i8], [3 x i8] addrspace(4)* @5, i32 0, i32 0), i64 %4, i8 addrspace(4)* getelementptr inbounds ([2 x i8], [2 x i8] addrspace(4)* @6, i32 0, i32 0)) 62; CHECK: %6 = call i32 @fflush(i8* null) 63; CHECK: %p_tmp6 = sitofp i8 %tmp5_p_scalar_ to double 64; CHECK: %p_tmp7 = fadd double %tmp3_p_scalar_, %p_tmp6 65; CHECK: %scevgep2 = getelementptr i32, i32* %D, i64 %polly.indvar 66; CHECK: %tmp9_p_scalar_ = load i32, i32* %scevgep2 67; CHECK: %7 = ptrtoint i32* %scevgep2 to i64 68; CHECK: %8 = sext i32 %tmp9_p_scalar_ to i64 69; CHECK: %9 = call i32 (...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @11, i32 0, i32 0), i8 addrspace(4)* getelementptr inbounds ([11 x i8], [11 x i8] addrspace(4)* @8, i32 0, i32 0), i64 %7, i8 addrspace(4)* getelementptr inbounds ([3 x i8], [3 x i8] addrspace(4)* @9, i32 0, i32 0), i64 %8, i8 addrspace(4)* getelementptr inbounds ([2 x i8], [2 x i8] addrspace(4)* @10, i32 0, i32 0)) 70; CHECK: %10 = call i32 @fflush(i8* null) 71; CHECK: %p_tmp10 = sitofp i32 %tmp9_p_scalar_ to double 72; CHECK: %p_tmp11 = fadd double %p_tmp7, %p_tmp10 73; CHECK: %scevgep3 = getelementptr i64, i64* %E, i64 %polly.indvar 74; CHECK: %tmp13_p_scalar_ = load i64, i64* %scevgep3 75; CHECK: %11 = ptrtoint i64* %scevgep3 to i64 76; CHECK: %12 = call i32 (...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @15, i32 0, i32 0), i8 addrspace(4)* getelementptr inbounds ([11 x i8], [11 x i8] addrspace(4)* @12, i32 0, i32 0), i64 %11, i8 addrspace(4)* getelementptr inbounds ([3 x i8], [3 x i8] addrspace(4)* @13, i32 0, i32 0), i64 %tmp13_p_scalar_, i8 addrspace(4)* getelementptr inbounds ([2 x i8], [2 x i8] addrspace(4)* @14, i32 0, i32 0)) 77; CHECK: %13 = call i32 @fflush(i8* null) 78; CHECK: %p_tmp14 = sitofp i64 %tmp13_p_scalar_ to double 79; CHECK: %p_tmp15 = fadd double %p_tmp11, %p_tmp14 80; CHECK: %scevgep4 = getelementptr float, float* %A, i64 %polly.indvar 81; CHECK: %tmp17_p_scalar_ = load float, float* %scevgep4 82; CHECK: %14 = ptrtoint float* %scevgep4 to i64 83; CHECK: %15 = fpext float %tmp17_p_scalar_ to double 84; CHECK: %16 = call i32 (...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @19, i32 0, i32 0), i8 addrspace(4)* getelementptr inbounds ([11 x i8], [11 x i8] addrspace(4)* @16, i32 0, i32 0), i64 %14, i8 addrspace(4)* getelementptr inbounds ([3 x i8], [3 x i8] addrspace(4)* @17, i32 0, i32 0), double %15, i8 addrspace(4)* getelementptr inbounds ([2 x i8], [2 x i8] addrspace(4)* @18, i32 0, i32 0)) 85; CHECK: %17 = call i32 @fflush(i8* null) 86; CHECK: %p_tmp18 = fpext float %tmp17_p_scalar_ to double 87; CHECK: %p_tmp19 = fadd double %p_tmp18, %p_tmp15 88; CHECK: %p_tmp20 = fptrunc double %p_tmp19 to float 89; CHECK: %18 = ptrtoint float* %scevgep4 to i64 90; CHECK: %19 = fpext float %p_tmp20 to double 91; CHECK: %20 = call i32 (...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @23, i32 0, i32 0), i8 addrspace(4)* getelementptr inbounds ([11 x i8], [11 x i8] addrspace(4)* @20, i32 0, i32 0), i64 %18, i8 addrspace(4)* getelementptr inbounds ([3 x i8], [3 x i8] addrspace(4)* @21, i32 0, i32 0), double %19, i8 addrspace(4)* getelementptr inbounds ([2 x i8], [2 x i8] addrspace(4)* @22, i32 0, i32 0)) 92; CHECK: %21 = call i32 @fflush(i8* null) 93 94target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 95 96define void @foo(float* noalias %A, double* noalias %B, i8* noalias %C, i32* noalias %D, i64* noalias %E) { 97bb: 98 br label %bb1 99 100bb1: ; preds = %bb21, %bb 101 %i.0 = phi i64 [ 0, %bb ], [ %tmp22, %bb21 ] 102 %exitcond = icmp ne i64 %i.0, 10 103 br i1 %exitcond, label %bb2, label %bb23 104 105bb2: ; preds = %bb1 106 %tmp = getelementptr inbounds double, double* %B, i64 %i.0 107 %tmp3 = load double, double* %tmp, align 8 108 %tmp4 = getelementptr inbounds i8, i8* %C, i64 %i.0 109 %tmp5 = load i8, i8* %tmp4, align 1 110 %tmp6 = sitofp i8 %tmp5 to double 111 %tmp7 = fadd double %tmp3, %tmp6 112 %tmp8 = getelementptr inbounds i32, i32* %D, i64 %i.0 113 %tmp9 = load i32, i32* %tmp8, align 4 114 %tmp10 = sitofp i32 %tmp9 to double 115 %tmp11 = fadd double %tmp7, %tmp10 116 %tmp12 = getelementptr inbounds i64, i64* %E, i64 %i.0 117 %tmp13 = load i64, i64* %tmp12, align 8 118 %tmp14 = sitofp i64 %tmp13 to double 119 %tmp15 = fadd double %tmp11, %tmp14 120 %tmp16 = getelementptr inbounds float, float* %A, i64 %i.0 121 %tmp17 = load float, float* %tmp16, align 4 122 %tmp18 = fpext float %tmp17 to double 123 %tmp19 = fadd double %tmp18, %tmp15 124 %tmp20 = fptrunc double %tmp19 to float 125 store float %tmp20, float* %tmp16, align 4 126 br label %bb21 127 128bb21: ; preds = %bb2 129 %tmp22 = add nsw i64 %i.0, 1 130 br label %bb1 131 132bb23: ; preds = %bb1 133 ret void 134} 135 136define i32 @main() { 137bb: 138 %A = alloca [10 x float], align 16 139 %B = alloca [10 x double], align 16 140 %C = alloca [10 x i8], align 1 141 %D = alloca [10 x i32], align 16 142 %E = alloca [10 x i64], align 16 143 br label %bb1 144 145bb1: ; preds = %bb7, %bb 146 %i.0 = phi i64 [ 0, %bb ], [ %tmp8, %bb7 ] 147 %exitcond = icmp ne i64 %i.0, 10 148 br i1 %exitcond, label %bb2, label %bb9 149 150bb2: ; preds = %bb1 151 fence seq_cst 152 %tmp = getelementptr inbounds [10 x i64], [10 x i64]* %E, i64 0, i64 %i.0 153 store i64 42, i64* %tmp, align 8 154 %tmp3 = getelementptr inbounds [10 x i32], [10 x i32]* %D, i64 0, i64 %i.0 155 store i32 42, i32* %tmp3, align 4 156 %tmp4 = getelementptr inbounds [10 x i8], [10 x i8]* %C, i64 0, i64 %i.0 157 store i8 42, i8* %tmp4, align 1 158 %tmp5 = getelementptr inbounds [10 x double], [10 x double]* %B, i64 0, i64 %i.0 159 store double 4.200000e+01, double* %tmp5, align 8 160 %tmp6 = getelementptr inbounds [10 x float], [10 x float]* %A, i64 0, i64 %i.0 161 store float 4.200000e+01, float* %tmp6, align 4 162 br label %bb7 163 164bb7: ; preds = %bb2 165 %tmp8 = add nsw i64 %i.0, 1 166 br label %bb1 167 168bb9: ; preds = %bb1 169 %tmp10 = getelementptr inbounds [10 x float], [10 x float]* %A, i64 0, i64 0 170 %tmp11 = getelementptr inbounds [10 x double], [10 x double]* %B, i64 0, i64 0 171 %tmp12 = getelementptr inbounds [10 x i8], [10 x i8]* %C, i64 0, i64 0 172 %tmp13 = getelementptr inbounds [10 x i32], [10 x i32]* %D, i64 0, i64 0 173 %tmp14 = getelementptr inbounds [10 x i64], [10 x i64]* %E, i64 0, i64 0 174 call void @foo(float* %tmp10, double* %tmp11, i8* %tmp12, i32* %tmp13, i64* %tmp14) 175 %tmp15 = getelementptr inbounds [10 x float], [10 x float]* %A, i64 0, i64 8 176 %tmp16 = load float, float* %tmp15, align 16 177 %tmp17 = fptosi float %tmp16 to i32 178 ret i32 %tmp17 179} 180