mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
0e8ba1b7ab
Patch by Zhizhou Yang! Differential Revision: https://reviews.llvm.org/D50092 llvm-svn: 342170
21 lines
621 B
LLVM
21 lines
621 B
LLVM
; 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
|
|
}
|