llvm-project/llvm/test/Transforms/InstCombine/2007-11-15-CompareMiscomp.ll

; RUN: opt < %s -instcombine -S | grep {icmp eq i32 %In, 1}
; PR1800

define i1 @test(i32 %In) {
	%c1 = icmp sgt i32 %In, -1
	%c2 = icmp eq i32 %In, 1
	%V = and i1 %c1, %c2
	ret i1 %V
}
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 -S \| grep {icmp eq i32 %In, 1}`
Fix PR1800 by correcting mistaken logic. llvm-svn: 44188 2007-11-16 14:04:17 +08:00			`; PR1800`

			`define i1 @test(i32 %In) {`
			`%c1 = icmp sgt i32 %In, -1`
			`%c2 = icmp eq i32 %In, 1`
			`%V = and i1 %c1, %c2`
			`ret i1 %V`
			`}`