1 ; RUN: llc -march=mips -verify-machineinstrs < %s |\
2 ; RUN: FileCheck %s -check-prefix=TRAP
3 ; RUN: llc -march=mips -mno-check-zero-division < %s |\
4 ; RUN: FileCheck %s -check-prefix=NOCHECK
7 ; TRAP: div $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
8 ; TRAP: teq $[[R0]], $zero, 7
11 ; NOCHECK-LABEL: sdiv1:
15 @g0 = common global i32 0, align 4
16 @g1 = common global i32 0, align 4
18 define i32 @sdiv1(i32 %a0, i32 %a1) nounwind readnone {
20 %div = sdiv i32 %a0, %a1
25 ; TRAP: div $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
26 ; TRAP: teq $[[R0]], $zero, 7
29 define i32 @srem1(i32 %a0, i32 %a1) nounwind readnone {
31 %rem = srem i32 %a0, %a1
36 ; TRAP: divu $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
37 ; TRAP: teq $[[R0]], $zero, 7
40 define i32 @udiv1(i32 %a0, i32 %a1) nounwind readnone {
42 %div = udiv i32 %a0, %a1
47 ; TRAP: divu $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
48 ; TRAP: teq $[[R0]], $zero, 7
51 define i32 @urem1(i32 %a0, i32 %a1) nounwind readnone {
53 %rem = urem i32 %a0, %a1
58 define i32 @sdivrem1(i32 %a0, i32 %a1, i32* nocapture %r) nounwind {
60 %rem = srem i32 %a0, %a1
61 store i32 %rem, i32* %r, align 4
62 %div = sdiv i32 %a0, %a1
67 define i32 @udivrem1(i32 %a0, i32 %a1, i32* nocapture %r) nounwind {
69 %rem = urem i32 %a0, %a1
70 store i32 %rem, i32* %r, align 4
71 %div = udiv i32 %a0, %a1
75 define i32 @killFlags() {
77 %0 = load i32* @g0, align 4
78 %1 = load i32* @g1, align 4
79 %div = sdiv i32 %0, %1