blob: b4914fe00fc33c667efab6b7cdd5078a03772dd0 [file] [log] [blame]
; REQUIRES: asserts
; RUN: opt -dce -S -debug-counter=dce-transform-skip=1,dce-transform-count=2 < %s | FileCheck %s
;; Test that, with debug counters on, we will skip the first DCE opportunity, perform next 2,
;; and ignore all the others left.
; CHECK-LABEL: @test
; CHECK-NEXT: %add1 = add i32 1, 2
; CHECK-NEXT: %sub1 = sub i32 %add1, 1
; CHECK-NEXT: %add2 = add i32 1, 2
; CHECK-NEXT: %add3 = add i32 1, 2
; CHECK-NEXT: ret void
define void @test() {
%add1 = add i32 1, 2
%sub1 = sub i32 %add1, 1
%add2 = add i32 1, 2
%sub2 = sub i32 %add2, 1
%add3 = add i32 1, 2
%sub3 = sub i32 %add3, 1
ret void
}