+++ /dev/null
-; RUN: opt -mtriple=amdgcn-- -loop-unroll -simplifycfg -sroa %s -S -o - | FileCheck %s
-; RUN: opt -mtriple=r600-- -loop-unroll -simplifycfg -sroa %s -S -o - | FileCheck %s
-
-
-; This test contains a simple loop that initializes an array declared in
-; private memory. We want to make sure these kinds of loops are always
-; unrolled, because private memory is slow.
-
-; CHECK-LABEL: @test
-; CHECK-NOT: alloca
-; CHECK: store i32 5, i32 addrspace(1)* %out
-define void @test(i32 addrspace(1)* %out) {
-entry:
- %0 = alloca [32 x i32]
- br label %loop.header
-
-loop.header:
- %counter = phi i32 [0, %entry], [%inc, %loop.inc]
- br label %loop.body
-
-loop.body:
- %ptr = getelementptr [32 x i32], [32 x i32]* %0, i32 0, i32 %counter
- store i32 %counter, i32* %ptr
- br label %loop.inc
-
-loop.inc:
- %inc = add i32 %counter, 1
- %1 = icmp sge i32 %counter, 32
- br i1 %1, label %exit, label %loop.header
-
-exit:
- %2 = getelementptr [32 x i32], [32 x i32]* %0, i32 0, i32 5
- %3 = load i32, i32* %2
- store i32 %3, i32 addrspace(1)* %out
- ret void
-}