xref: /llvm-project/llvm/test/CodeGen/AArch64/GlobalISel/sink-and-fold-illegal-shift.ll (revision bea3684944c0d7962cd53ab77aad756cfee76b7c)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
2; RUN: llc -global-isel --aarch64-enable-sink-fold=true < %s | FileCheck %s
3
4target triple = "aarch64-linux"
5
6; Test a non-LSL shift cannot be folded into the addressing mode.
7define void @f(ptr %p, i64 %i) optsize {
8; CHECK-LABEL: f:
9; CHECK:       // %bb.0:
10; CHECK-NEXT:    add x8, x0, x1, asr #32
11; CHECK-NEXT:    strb wzr, [x8]
12; CHECK-NEXT:    ret
13	%d = ashr i64 %i, 32
14	%a = getelementptr i8, ptr %p, i64 %d
15	store i8 0, ptr %a
16	ret void
17}
18