1 ; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-print-simplify -disable-output < %s | FileCheck -match-full-lines %s
2 ; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb "-passes=scop(print<polly-simplify>)" -disable-output -aa-pipeline=basic-aa < %s | FileCheck -match-full-lines %s
4 ; Remove a store that is overwritten by another store in the same statement.
6 ; for (int j = 0; j < n; j += 1) {
11 define void @overwritten(i32 %n, ptr noalias nonnull %A) {
16 %j = phi i32 [0, %entry], [%j.inc, %inc]
17 %j.cmp = icmp slt i32 %j, %n
18 br i1 %j.cmp, label %body, label %exit
21 store double 21.0, ptr %A
22 store double 42.0, ptr %A
26 %j.inc = add nuw nsw i32 %j, 1
38 ; CHECK: Overwrites removed: 1
41 ; CHECK: After accesses {
42 ; CHECK-NEXT: Stmt_body
43 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
44 ; CHECK-NEXT: [n] -> { Stmt_body[i0] -> MemRef_A[0] };