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target triple = "mipsisa32r6el-unknown-linux-gnu"
; RUN: llc -filetype=asm %s -o - | FileCheck %s --check-prefix=MIPSELR6
; Function Attrs: noinline nounwind optnone uwtable
define i1 @foo0() nounwind {
; MIPSELR6: bnezc $1, $BB0_2
; MIPSELR6-NEXT: nop
; MIPSELR6: jr $ra
entry:
%0 = icmp eq i32 0, 1
br i1 %0, label %2, label %3
ret i1 %0
2:
ret i1 %0
3:
ret i1 %0
}
define i32 @foo1() nounwind {
; MIPSELR6: addiu $2, $2, 1
; MIPSELR6-NEXT: .set noreorder
; MIPSELR6-NEXT: beqzc $2, $tmp0
; MIPSELR6-NEXT: nop
; MIPSELR6-NEXT: .set reorder
; MIPSELR6: jrc $ra
entry:
%0 = tail call i32 asm "1: addiu $0, $0, 1; beqzc $0, 1b", "=r"() nounwind
ret i32 %0
}
define i32 @foo2() nounwind {
; MIPSELR6: .set push
; MIPSELR6-NEXT: .set at
; MIPSELR6-NEXT: .set macro
; MIPSELR6-NEXT: .set reorder
; MIPSELR6: .set noreorder
; MIPSELR6-NEXT: beqzc $9, End
; MIPSELR6-NEXT: nop
; MIPSELR6-NEXT: .set reorder
; MIPSELR6: addiu $9, $9, 1
entry:
%0 = tail call i32 asm "beqzc $$t1, End", "=r"() nounwind
%1 = tail call i32 asm "addiu $$t1, $$t1, 1", "=r"() nounwind
%2 = add nsw i32 %1, %0
ret i32 %2
}
define i32 @foo3() nounwind {
; MIPSELR6: addiu $2, $2, 1
; MIPSELR6-NEXT: .set noreorder
; MIPSELR6-NEXT: beqzc $2, $tmp1
; MIPSELR6-NEXT: nop
; MIPSELR6-NEXT: .set noreorder
; MIPSELR6-NEXT: j End
; MIPSELR6-NEXT: nop
; MIPSELR6-NEXT: .set reorder
entry:
%0 = tail call i32 asm "1: addiu $0, $0, 1; beqzc $0, 1b; j End", "=r"() nounwind
ret i32 %0
}
define i32 @foo4() nounwind {
; MIPSELR6: addiu $2, $2, 1
; MIPSELR6-NEXT: .set noreorder
; MIPSELR6-NEXT: beqzc $2, $tmp2
; MIPSELR6-NEXT: addiu $2, $2, 1
; MIPSELR6-NEXT: .set reorder
entry:
%0 = tail call i32 asm "1: addiu $0, $0, 1; beqzc $0, 1b; addiu $0, $0, 1", "=r"() nounwind
ret i32 %0
}
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