1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
2 ; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -ppc-asm-full-reg-names \
3 ; RUN: -mcpu=pwr8 -verify-machineinstrs | FileCheck %s
5 define dso_local ptr @foo(i32 noundef zeroext %arg, ptr nocapture noundef readonly %arg1, ptr noundef writeonly %arg2) local_unnamed_addr {
7 ; CHECK: # %bb.0: # %bb
8 ; CHECK-NEXT: rlwinm r3, r3, 31, 17, 28
9 ; CHECK-NEXT: ldx r3, r4, r3
10 ; CHECK-NEXT: clrldi r4, r3, 56
11 ; CHECK-NEXT: std r3, 0(r5)
12 ; CHECK-NEXT: add r3, r5, r4
16 %i3 = and i32 %i, 32760
17 %i4 = zext i32 %i3 to i64
18 %i5 = getelementptr inbounds i8, ptr %arg1, i64 %i4
19 %i6 = load i64, ptr %i5, align 8
20 %i7 = and i64 %i6, 255
21 store i64 %i6, ptr %arg2, align 8
22 %i8 = getelementptr inbounds i8, ptr %arg2, i64 %i7
26 define void @pr68783(i32 %x, ptr %p) {
27 ; CHECK-LABEL: pr68783:
29 ; CHECK-NEXT: rlwinm r3, r3, 31, 24, 31
30 ; CHECK-NEXT: li r5, 0
31 ; CHECK-NEXT: sth r5, 4(r4)
32 ; CHECK-NEXT: stw r3, 0(r4)
34 %lshr = lshr i32 %x, 1
35 %zext = zext i32 %lshr to i48
36 %and = and i48 %zext, 255
37 store i48 %and, ptr %p