xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/peep-setb.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=x86-64 < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine i8 @test1(i8 %a, i8 %b) nounwind {
4*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i8 %a, %b
5*9880d681SAndroid Build Coastguard Worker  %cond = zext i1 %cmp to i8
6*9880d681SAndroid Build Coastguard Worker  %add = add i8 %cond, %b
7*9880d681SAndroid Build Coastguard Worker  ret i8 %add
8*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1:
9*9880d681SAndroid Build Coastguard Worker; CHECK: adcb $0
10*9880d681SAndroid Build Coastguard Worker}
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Workerdefine i32 @test2(i32 %a, i32 %b) nounwind {
13*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i32 %a, %b
14*9880d681SAndroid Build Coastguard Worker  %cond = zext i1 %cmp to i32
15*9880d681SAndroid Build Coastguard Worker  %add = add i32 %cond, %b
16*9880d681SAndroid Build Coastguard Worker  ret i32 %add
17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test2:
18*9880d681SAndroid Build Coastguard Worker; CHECK: adcl $0
19*9880d681SAndroid Build Coastguard Worker}
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workerdefine i64 @test3(i64 %a, i64 %b) nounwind {
22*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i64 %a, %b
23*9880d681SAndroid Build Coastguard Worker  %conv = zext i1 %cmp to i64
24*9880d681SAndroid Build Coastguard Worker  %add = add i64 %conv, %b
25*9880d681SAndroid Build Coastguard Worker  ret i64 %add
26*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test3:
27*9880d681SAndroid Build Coastguard Worker; CHECK: adcq $0
28*9880d681SAndroid Build Coastguard Worker}
29*9880d681SAndroid Build Coastguard Worker
30*9880d681SAndroid Build Coastguard Workerdefine i8 @test4(i8 %a, i8 %b) nounwind {
31*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i8 %a, %b
32*9880d681SAndroid Build Coastguard Worker  %cond = zext i1 %cmp to i8
33*9880d681SAndroid Build Coastguard Worker  %sub = sub i8 %b, %cond
34*9880d681SAndroid Build Coastguard Worker  ret i8 %sub
35*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test4:
36*9880d681SAndroid Build Coastguard Worker; CHECK: sbbb $0
37*9880d681SAndroid Build Coastguard Worker}
38*9880d681SAndroid Build Coastguard Worker
39*9880d681SAndroid Build Coastguard Workerdefine i32 @test5(i32 %a, i32 %b) nounwind {
40*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i32 %a, %b
41*9880d681SAndroid Build Coastguard Worker  %cond = zext i1 %cmp to i32
42*9880d681SAndroid Build Coastguard Worker  %sub = sub i32 %b, %cond
43*9880d681SAndroid Build Coastguard Worker  ret i32 %sub
44*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test5:
45*9880d681SAndroid Build Coastguard Worker; CHECK: sbbl $0
46*9880d681SAndroid Build Coastguard Worker}
47*9880d681SAndroid Build Coastguard Worker
48*9880d681SAndroid Build Coastguard Workerdefine i64 @test6(i64 %a, i64 %b) nounwind {
49*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i64 %a, %b
50*9880d681SAndroid Build Coastguard Worker  %conv = zext i1 %cmp to i64
51*9880d681SAndroid Build Coastguard Worker  %sub = sub i64 %b, %conv
52*9880d681SAndroid Build Coastguard Worker  ret i64 %sub
53*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test6:
54*9880d681SAndroid Build Coastguard Worker; CHECK: sbbq $0
55*9880d681SAndroid Build Coastguard Worker}
56*9880d681SAndroid Build Coastguard Worker
57*9880d681SAndroid Build Coastguard Workerdefine i8 @test7(i8 %a, i8 %b) nounwind {
58*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i8 %a, %b
59*9880d681SAndroid Build Coastguard Worker  %cond = sext i1 %cmp to i8
60*9880d681SAndroid Build Coastguard Worker  %sub = sub i8 %b, %cond
61*9880d681SAndroid Build Coastguard Worker  ret i8 %sub
62*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test7:
63*9880d681SAndroid Build Coastguard Worker; CHECK: adcb $0
64*9880d681SAndroid Build Coastguard Worker}
65*9880d681SAndroid Build Coastguard Worker
66*9880d681SAndroid Build Coastguard Workerdefine i32 @test8(i32 %a, i32 %b) nounwind {
67*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i32 %a, %b
68*9880d681SAndroid Build Coastguard Worker  %cond = sext i1 %cmp to i32
69*9880d681SAndroid Build Coastguard Worker  %sub = sub i32 %b, %cond
70*9880d681SAndroid Build Coastguard Worker  ret i32 %sub
71*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test8:
72*9880d681SAndroid Build Coastguard Worker; CHECK: adcl $0
73*9880d681SAndroid Build Coastguard Worker}
74*9880d681SAndroid Build Coastguard Worker
75*9880d681SAndroid Build Coastguard Workerdefine i64 @test9(i64 %a, i64 %b) nounwind {
76*9880d681SAndroid Build Coastguard Worker  %cmp = icmp ult i64 %a, %b
77*9880d681SAndroid Build Coastguard Worker  %conv = sext i1 %cmp to i64
78*9880d681SAndroid Build Coastguard Worker  %sub = sub i64 %b, %conv
79*9880d681SAndroid Build Coastguard Worker  ret i64 %sub
80*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test9:
81*9880d681SAndroid Build Coastguard Worker; CHECK: adcq $0
82*9880d681SAndroid Build Coastguard Worker}
83