hanchenye-llvm-project/llvm/test/Transforms/InstCombine/2006-02-13-DemandedMiscompi...

; RUN: opt < %s -instcombine -S | \
; RUN:   not grep undef

define i32 @test(i8 %A) {
        %B = sext i8 %A to i32          ; <i32> [#uses=1]
        %C = ashr i32 %B, 8             ; <i32> [#uses=1]
        ret i32 %C
}
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 \| \`
For PR1319: Upgrade tests to work with new llvm.exp version of llvm_runtest. llvm-svn: 36013 2007-04-15 04:13:02 +08:00			`; RUN: not grep undef`
testcase reduced from Ptrdist/bc that is miscompiled by recent instcombine changes. llvm-svn: 26151 2006-02-14 06:31:50 +08:00
Remove llvm-upgrade and update test cases. llvm-svn: 47793 2008-03-01 17:15:35 +08:00			`define i32 @test(i8 %A) {`
			`%B = sext i8 %A to i32 ; <i32> [#uses=1]`
			`%C = ashr i32 %B, 8 ; <i32> [#uses=1]`
			`ret i32 %C`
testcase reduced from Ptrdist/bc that is miscompiled by recent instcombine changes. llvm-svn: 26151 2006-02-14 06:31:50 +08:00			`}`

Remove llvm-upgrade and update test cases. llvm-svn: 47793 2008-03-01 17:15:35 +08:00