llvm-project/llvm/test/Transforms/InstCombine/2009-03-24-InfLoop.ll

; PR3874
; RUN: opt < %s -instcombine | llvm-dis
  define i1 @test(i32 %x) {
    %A = lshr i32 3968, %x
    %B = and i32 %A, 1
    %C = icmp eq i32 %B, 0
    ret i1 %C
  }
Fix PR3874 by restoring a condition I removed, but making it more precise than it used to be. llvm-svn: 67662 2009-03-25 08:28:58 +08:00			`; PR3874`
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537 2009-09-12 02:01:28 +08:00			`; RUN: opt < %s -instcombine \| llvm-dis`
Fix PR3874 by restoring a condition I removed, but making it more precise than it used to be. llvm-svn: 67662 2009-03-25 08:28:58 +08:00			`define i1 @test(i32 %x) {`
			`%A = lshr i32 3968, %x`
			`%B = and i32 %A, 1`
			`%C = icmp eq i32 %B, 0`
			`ret i1 %C`
			`}`