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2020-1-capstone-design1 / JJS_Project1

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  • JJS_Project1
  • src
  • llvm
  • test
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  • SCCP
  • apint-phi.ll
  • 박우진's avatar
    Add LLVM Codes · 942e8c25
    942e8c25
    박우진 authored 2020-04-22 16:07:25 +0900
apint-phi.ll 294 Bytes
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; RUN: opt < %s -sccp -S | not grep phi

define i999 @test(i999%A, i1 %c) {
bb1:
	br label %BB2
BB2:
	%V = phi i999 [2, %bb1], [%A, %BB4]
	br label %BB3

BB3:
        %E = trunc i999 %V to i1
        %F = and i1 %E, %c
	br i1 %F, label %BB4, label %BB5
BB4:
	br label %BB2

BB5:
	ret i999 %V
}