1; RUN: opt %loadPolly -polly-scops -analyze -S < %s | FileCheck %s 2; 3; int n, m; 4; void foo(char* __restrict a) 5; { 6; for (int i = 0; i < n*m; ++i) 7; a[i]=2; 8; } 9target 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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 10 11define void @foo(i8* noalias %a, i32 %param_n, i32 %param_m) { 12entry: 13 %mul = mul nsw i32 %param_m, %param_n 14 %cmp1 = icmp sgt i32 %mul, 0 15 br i1 %cmp1, label %for.body, label %for.end 16 17for.body: 18 %i.02 = phi i32 [ %add, %for.body ], [ 0, %entry ] 19 %arrayidx = getelementptr inbounds i8, i8* %a, i64 0 20 store i8 2, i8* %arrayidx, align 1 21 %add = add nsw i32 %i.02, 1 22 %cmp = icmp slt i32 %add, %mul 23 br i1 %cmp, label %for.body, label %for.end 24 25for.end: 26 ret void 27} 28 29; CHECK: p0: (%param_n * %param_m) 30 31