1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
; RUN: llc -march=hexagon < %s | FileCheck %s
@g = global i128 zeroinitializer, align 8
; CHECK-LABEL: addc:
; CHECK: p[[P0:[0-3]]] = and(p[[P1:[0-9]]],!p[[P1]])
; CHECK: add({{.*}},{{.*}},p[[P0]]):carry
; CHECK: add({{.*}},{{.*}},p[[P0]]):carry
define void @addc(i128 %a0, i128 %a1) #0 {
%v0 = add i128 %a0, %a1
store i128 %v0, i128* @g, align 8
ret void
}
; CHECK-LABEL: subc:
; CHECK: p[[P0:[0-3]]] = or(p[[P1:[0-9]]],!p[[P1]])
; CHECK: sub({{.*}},{{.*}},p[[P0]]):carry
; CHECK: sub({{.*}},{{.*}},p[[P0]]):carry
define void @subc(i128 %a0, i128 %a1) #0 {
%v0 = sub i128 %a0, %a1
store i128 %v0, i128* @g, align 8
ret void
}
|
