; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
; RUN: llc < %s -mtriple=aarch64-- | FileCheck %s | |
define i32 @PR39657(i8* %p, i64 %x) { | |
; CHECK-LABEL: PR39657: | |
; CHECK: // %bb.0: | |
; CHECK-NEXT: mvn x8, x1 | |
; CHECK-NEXT: ldr w0, [x0, x8, lsl #2] | |
; CHECK-NEXT: ret | |
%sh = shl i64 %x, 2 | |
%mul = xor i64 %sh, -4 | |
%add.ptr = getelementptr inbounds i8, i8* %p, i64 %mul | |
%bc = bitcast i8* %add.ptr to i32* | |
%load = load i32, i32* %bc, align 4 | |
ret i32 %load | |
} | |