1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names < %s \
3 ; RUN: -mtriple=powerpc64le-unknown-linux-gnu | FileCheck %s
5 @res = dso_local local_unnamed_addr global i32 0, align 4
6 @res2 = dso_local local_unnamed_addr global i32 0, align 4
8 define void @foo(i32 signext %var1) {
10 ; CHECK: # %bb.0: # %entry
11 ; CHECK-NEXT: xori r3, r3, 1
12 ; CHECK-NEXT: addis r4, r2, res@toc@ha
13 ; CHECK-NEXT: cntlzw r3, r3
14 ; CHECK-NEXT: rlwinm r3, r3, 14, 0, 12
15 ; CHECK-NEXT: stw r3, res@toc@l(r4)
18 %cmp = icmp eq i32 %var1, 1
19 %conv = zext i1 %cmp to i32
20 %shl = shl nuw nsw i32 %conv, 19
21 store i32 %shl, ptr @res, align 4
25 define void @foo_multiple_use(i32 signext %var1) {
26 ; CHECK-LABEL: foo_multiple_use:
27 ; CHECK: # %bb.0: # %entry
28 ; CHECK-NEXT: xori r3, r3, 1
29 ; CHECK-NEXT: addis r5, r2, res2@toc@ha
30 ; CHECK-NEXT: cntlzw r3, r3
31 ; CHECK-NEXT: srwi r4, r3, 5
32 ; CHECK-NEXT: rlwinm r3, r3, 14, 0, 12
33 ; CHECK-NEXT: stw r4, res2@toc@l(r5)
34 ; CHECK-NEXT: addis r4, r2, res@toc@ha
35 ; CHECK-NEXT: stw r3, res@toc@l(r4)
38 %cmp = icmp eq i32 %var1, 1
39 %conv = zext i1 %cmp to i32
40 store i32 %conv, ptr @res2, align 4
41 %shl = shl nuw nsw i32 %conv, 19
42 store i32 %shl, ptr @res, align 4