1 ; RUN: llc -O0 -fast-isel -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s
2 ; RUN: llc %s -O0 -fast-isel -fast-isel-abort=1 -mtriple=arm64-apple-darwin -print-after=finalize-isel -o /dev/null 2> %t
3 ; RUN: FileCheck %s < %t --check-prefix=CHECK-SSA
5 ; CHECK-SSA-LABEL: Machine code for function t1
7 ; CHECK-SSA: [[QUOTREG:%[0-9]+]]:gpr32 = SDIVWr
8 ; CHECK-SSA-NOT: [[QUOTREG]] =
9 ; CHECK-SSA: {{%[0-9]+}}:gpr32 = MSUBWrrr killed [[QUOTREG]]
11 ; CHECK-SSA-LABEL: Machine code for function t2
13 define i32 @t1(i32 %a, i32 %b) {
15 ; CHECK: sdiv [[TMP:w[0-9]+]], w0, w1
16 ; CHECK: msub w0, [[TMP]], w1, w0
21 define i64 @t2(i64 %a, i64 %b) {
23 ; CHECK: sdiv [[TMP:x[0-9]+]], x0, x1
24 ; CHECK: msub x0, [[TMP]], x1, x0
29 define i32 @t3(i32 %a, i32 %b) {
31 ; CHECK: udiv [[TMP:w[0-9]+]], w0, w1
32 ; CHECK: msub w0, [[TMP]], w1, w0
37 define i64 @t4(i64 %a, i64 %b) {
39 ; CHECK: udiv [[TMP:x[0-9]+]], x0, x1
40 ; CHECK: msub x0, [[TMP]], x1, x0