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
4
5@res = dso_local local_unnamed_addr global i32 0, align 4
6@res2 = dso_local local_unnamed_addr global i32 0, align 4
7
8define void @foo(i32 signext %var1) {
9; CHECK-LABEL: foo:
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)
16; CHECK-NEXT:    blr
17entry:
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, i32* @res, align 4
22  ret void
23}
24
25define 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 r4, r2, res2@toc@ha
30; CHECK-NEXT:    addis r6, r2, res@toc@ha
31; CHECK-NEXT:    cntlzw r3, r3
32; CHECK-NEXT:    srwi r5, r3, 5
33; CHECK-NEXT:    rlwinm r3, r3, 14, 0, 12
34; CHECK-NEXT:    stw r5, res2@toc@l(r4)
35; CHECK-NEXT:    stw r3, res@toc@l(r6)
36; CHECK-NEXT:    blr
37entry:
38  %cmp = icmp eq i32 %var1, 1
39  %conv = zext i1 %cmp to i32
40  store i32 %conv, i32* @res2, align 4
41  %shl = shl nuw nsw i32 %conv, 19
42  store i32 %shl, i32* @res, align 4
43  ret void
44}
45