diff options
Diffstat (limited to 'test/Transforms/InstCombine/memcpy_chk-1.ll')
| -rw-r--r-- | test/Transforms/InstCombine/memcpy_chk-1.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/memcpy_chk-1.ll b/test/Transforms/InstCombine/memcpy_chk-1.ll index 9216ae7fe95a..008b838201ed 100644 --- a/test/Transforms/InstCombine/memcpy_chk-1.ll +++ b/test/Transforms/InstCombine/memcpy_chk-1.ll @@ -57,4 +57,17 @@ define void @test_no_simplify2() { ret void } +define i8* @test_simplify_return_indcall(i8* ()* %alloc) { +; CHECK-LABEL: @test_simplify_return_indcall( + %src = bitcast %struct.T2* @t2 to i8* + +; CHECK-NEXT: %dst = call i8* %alloc() + %dst = call i8* %alloc() + +; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64 + %ret = call i8* @__memcpy_chk(i8* %dst, i8* %src, i64 1824, i64 1824) +; CHECK-NEXT: ret i8* %dst + ret i8* %ret +} + declare i8* @__memcpy_chk(i8*, i8*, i64, i64) |