| ; RUN: opt %loadPolly -polly-scops -analyze -S < %s | FileCheck %s |
| ; |
| ; int n, m; |
| ; void foo(char* __restrict a) |
| ; { |
| ; for (int i = 0; i < n*m; ++i) |
| ; a[i]=2; |
| ; } |
| target 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" |
| |
| define void @foo(i8* noalias %a, i32 %param_n, i32 %param_m) { |
| entry: |
| %mul = mul nsw i32 %param_m, %param_n |
| %cmp1 = icmp sgt i32 %mul, 0 |
| br i1 %cmp1, label %for.body, label %for.end |
| |
| for.body: |
| %i.02 = phi i32 [ %add, %for.body ], [ 0, %entry ] |
| %arrayidx = getelementptr inbounds i8, i8* %a, i64 0 |
| store i8 2, i8* %arrayidx, align 1 |
| %add = add nsw i32 %i.02, 1 |
| %cmp = icmp slt i32 %add, %mul |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.end: |
| ret void |
| } |
| |
| ; CHECK: p0: (%param_n * %param_m) |
| |
