xref: /llvm-project/llvm/test/Transforms/LoopUnroll/PowerPC/p7-unrolling.ll (revision b9808e5660f5fe9e7414c0c0b93acd899235471c)
1; RUN: opt < %s -S -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -passes=loop-unroll | FileCheck %s
2define void @unroll_default() nounwind {
3entry:
4  br label %loop
5
6loop:
7  %iv = phi i32 [ 0, %entry ], [ %inc, %loop ]
8  %inc = add i32 %iv, 1
9  %exitcnd = icmp uge i32 %inc, 1024
10  br i1 %exitcnd, label %exit, label %loop
11
12exit:
13  ret void
14}
15
16; CHECK-LABEL: @unroll_default
17; CHECK: add{{.*}}, 32
18; CHECK-NEXT: icmp
19
20