1 ; RUN: llc < %s -march=xcore | FileCheck %s
2 define i64 @umul_lohi(i32 %a, i32 %b) {
4 %0 = zext i32 %a to i64
5 %1 = zext i32 %b to i64
11 ; CHECK-NEXT: lmul r1, r0, r1, r0, r2, r2
14 define i64 @smul_lohi(i32 %a, i32 %b) {
16 %0 = sext i32 %a to i64
17 %1 = sext i32 %b to i64
23 ; CHECK-NEXT: mov r3, r2
24 ; CHECK-NEXT: maccs r2, r3, r1, r0
25 ; CHECK-NEXT: mov r0, r3
26 ; CHECK-NEXT: mov r1, r2
29 define i64 @mul64(i64 %a, i64 %b) {
36 ; CHECK-NEXT: lmul r11, r4, r0, r2, r11, r11
37 ; CHECK-NEXT: mul r0, r0, r3
38 ; CHECK-NEXT: lmul r0, r1, r1, r2, r11, r0
39 ; CHECK-NEXT: mov r0, r4
41 define i64 @mul64_2(i64 %a, i32 %b) {
43 %0 = zext i32 %b to i64
49 ; CHECK-NEXT: lmul r3, r0, r0, r2, r3, r3
50 ; CHECK-NEXT: mul r1, r1, r2
51 ; CHECK-NEXT: add r1, r3, r1