brcc.ll
666 Bytes
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; RUN: llc -march=arc < %s | FileCheck %s
; CHECK-LABEL: brcc1
; CHECK: brne %r0, %r1
define i32 @brcc1(i32 %a, i32 %b) nounwind {
entry:
%wb = icmp eq i32 %a, %b
br i1 %wb, label %t1, label %t2
t1:
%t1v = add i32 %a, 4
br label %exit
t2:
%t2v = add i32 %b, 8
br label %exit
exit:
%v = phi i32 [ %t1v, %t1 ], [ %t2v, %t2 ]
ret i32 %v
}
; CHECK-LABEL: brcc2
; CHECK: breq %r0, %r1
define i32 @brcc2(i32 %a, i32 %b) nounwind {
entry:
%wb = icmp ne i32 %a, %b
br i1 %wb, label %t1, label %t2
t1:
%t1v = add i32 %a, 4
br label %exit
t2:
%t2v = add i32 %b, 8
br label %exit
exit:
%v = phi i32 [ %t1v, %t1 ], [ %t2v, %t2 ]
ret i32 %v
}