1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
3 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-BE \
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-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-LE \
7 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
9 @glob = dso_local local_unnamed_addr global i16 0, align 2
11 define i64 @test_llless(i16 signext %a, i16 signext %b) {
12 ; CHECK-LABEL: test_llless:
13 ; CHECK: # %bb.0: # %entry
14 ; CHECK-NEXT: sub r3, r4, r3
15 ; CHECK-NEXT: rldicl r3, r3, 1, 63
16 ; CHECK-NEXT: xori r3, r3, 1
18 ; CHECK-BE-LABEL: test_llless:
19 ; CHECK-BE: # %bb.0: # %entry
20 ; CHECK-BE-NEXT: sub r3, r4, r3
21 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
22 ; CHECK-BE-NEXT: xori r3, r3, 1
25 ; CHECK-LE-LABEL: test_llless:
26 ; CHECK-LE: # %bb.0: # %entry
27 ; CHECK-LE-NEXT: sub r3, r4, r3
28 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
29 ; CHECK-LE-NEXT: xori r3, r3, 1
32 %cmp = icmp sle i16 %a, %b
33 %conv3 = zext i1 %cmp to i64
37 define i64 @test_llless_sext(i16 signext %a, i16 signext %b) {
38 ; CHECK-LABEL: test_llless_sext:
39 ; CHECK: # %bb.0: # %entry
40 ; CHECK-NEXT: sub r3, r4, r3
41 ; CHECK-NEXT: rldicl r3, r3, 1, 63
42 ; CHECK-NEXT: addi r3, r3, -1
44 ; CHECK-BE-LABEL: test_llless_sext:
45 ; CHECK-BE: # %bb.0: # %entry
46 ; CHECK-BE-NEXT: sub r3, r4, r3
47 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
48 ; CHECK-BE-NEXT: addi r3, r3, -1
51 ; CHECK-LE-LABEL: test_llless_sext:
52 ; CHECK-LE: # %bb.0: # %entry
53 ; CHECK-LE-NEXT: sub r3, r4, r3
54 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
55 ; CHECK-LE-NEXT: addi r3, r3, -1
58 %cmp = icmp sle i16 %a, %b
59 %conv3 = sext i1 %cmp to i64
63 define dso_local void @test_llless_store(i16 signext %a, i16 signext %b) {
64 ; CHECK-LABEL: test_llless_store:
65 ; CHECK: # %bb.0: # %entry
66 ; CHECK-NEXT: sub r3, r4, r3
67 ; CHECK-NEXT: addis r5, r2, glob@toc@ha
68 ; CHECK-NEXT: rldicl r3, r3, 1, 63
69 ; CHECK-NEXT: xori r3, r3, 1
70 ; CHECK-NEXT: sth r3, glob@toc@l(r5)
72 ; CHECK-BE-LABEL: test_llless_store:
73 ; CHECK-BE: # %bb.0: # %entry
74 ; CHECK-BE-NEXT: sub r3, r4, r3
75 ; CHECK-BE-NEXT: addis r4, r2, glob@toc@ha
76 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
77 ; CHECK-BE-NEXT: xori r3, r3, 1
78 ; CHECK-BE-NEXT: sth r3, glob@toc@l(r4)
81 ; CHECK-LE-LABEL: test_llless_store:
82 ; CHECK-LE: # %bb.0: # %entry
83 ; CHECK-LE-NEXT: sub r3, r4, r3
84 ; CHECK-LE-NEXT: addis r4, r2, glob@toc@ha
85 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
86 ; CHECK-LE-NEXT: xori r3, r3, 1
87 ; CHECK-LE-NEXT: sth r3, glob@toc@l(r4)
90 %cmp = icmp sle i16 %a, %b
91 %conv3 = zext i1 %cmp to i16
92 store i16 %conv3, ptr @glob, align 2
96 define dso_local void @test_llless_sext_store(i16 signext %a, i16 signext %b) {
97 ; CHECK-LABEL: test_llless_sext_store:
98 ; CHECK: # %bb.0: # %entry
99 ; CHECK-NEXT: sub r3, r4, r3
100 ; CHECK-NEXT: addis r5, r2, glob@toc@ha
101 ; CHECK-NEXT: rldicl r3, r3, 1, 63
102 ; CHECK-NEXT: addi r3, r3, -1
103 ; CHECK-NEXT: sth r3, glob@toc@l(r5)
105 ; CHECK-BE-LABEL: test_llless_sext_store:
106 ; CHECK-BE: # %bb.0: # %entry
107 ; CHECK-BE-NEXT: sub r3, r4, r3
108 ; CHECK-BE-NEXT: addis r4, r2, glob@toc@ha
109 ; CHECK-BE-NEXT: rldicl r3, r3, 1, 63
110 ; CHECK-BE-NEXT: addi r3, r3, -1
111 ; CHECK-BE-NEXT: sth r3, glob@toc@l(r4)
114 ; CHECK-LE-LABEL: test_llless_sext_store:
115 ; CHECK-LE: # %bb.0: # %entry
116 ; CHECK-LE-NEXT: sub r3, r4, r3
117 ; CHECK-LE-NEXT: addis r4, r2, glob@toc@ha
118 ; CHECK-LE-NEXT: rldicl r3, r3, 1, 63
119 ; CHECK-LE-NEXT: addi r3, r3, -1
120 ; CHECK-LE-NEXT: sth r3, glob@toc@l(r4)
123 %cmp = icmp sle i16 %a, %b
124 %conv3 = sext i1 %cmp to i16
125 store i16 %conv3, ptr @glob, align 2