1; XFAIL: *
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
3; RUN:   -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
4; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
5; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
6; RUN:   -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
7; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
8
9@glob = common local_unnamed_addr global i16 0, align 2
10
11; Function Attrs: norecurse nounwind readnone
12define signext i32 @test_iltus(i16 zeroext %a, i16 zeroext %b) {
13; CHECK-LABEL: test_iltus:
14; CHECK:    sub [[REG:r[0-9]+]], r3, r4
15; CHECK-NEXT:    rldicl r3, [[REG]], 1, 63
16; CHECK-NEXT:    blr
17entry:
18  %cmp = icmp ult i16 %a, %b
19  %conv2 = zext i1 %cmp to i32
20  ret i32 %conv2
21}
22
23; Function Attrs: norecurse nounwind readnone
24define signext i32 @test_iltus_sext(i16 zeroext %a, i16 zeroext %b) {
25; CHECK-LABEL: test_iltus_sext:
26; CHECK:    sub [[REG:r[0-9]+]], r3, r4
27; CHECK-NEXT:    sradi r3, [[REG]], 63
28; CHECK-NEXT:    blr
29entry:
30  %cmp = icmp ult i16 %a, %b
31  %sub = sext i1 %cmp to i32
32  ret i32 %sub
33}
34
35; Function Attrs: norecurse nounwind
36define void @test_iltus_store(i16 zeroext %a, i16 zeroext %b) {
37; CHECK-LABEL: test_iltus_store:
38; CHECK:         sub [[REG:r[2-9]+]], r3, r4
39; CHECK:         rldicl {{r[0-9]+}}, [[REG]], 1, 63
40entry:
41  %cmp = icmp ult i16 %a, %b
42  %conv3 = zext i1 %cmp to i16
43  store i16 %conv3, i16* @glob, align 2
44  ret void
45}
46
47; Function Attrs: norecurse nounwind
48define void @test_iltus_sext_store(i16 zeroext %a, i16 zeroext %b) {
49; CHECK-LABEL: test_iltus_sext_store:
50; CHECK:         sub [[REG:r[0-9]+]], r3, r4
51; CHECK:         sradi {{r[0-9]+}}, [[REG]], 63
52entry:
53  %cmp = icmp ult i16 %a, %b
54  %conv3 = sext i1 %cmp to i16
55  store i16 %conv3, i16* @glob, align 2
56  ret void
57}
58