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1de43ede89
another mechanical change accomplished though the power of terrible Perl scripts. I have manually switched some "s to 's to make escaping simpler. While I started this to fix tests that aren't run in all configurations, the massive number of tests is due to a really frustrating fragility of our testing infrastructure: things like 'grep -v', 'not grep', and 'expected failures' can mask broken tests all too easily. Essentially, I'm deeply disturbed that I can change the testsuite so radically without causing any change in results for most platforms. =/ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159547 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
529 B
LLVM
21 lines
529 B
LLVM
; RUN: opt < %s -instcombine -S | not grep "a.off"
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; PR1949
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define i1 @test1(i32 %a) {
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%a.off = add i32 %a, 4 ; <i32> [#uses=1]
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%C = icmp ult i32 %a.off, 4 ; <i1> [#uses=1]
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ret i1 %C
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}
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define i1 @test2(i32 %a) {
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%a.off = sub i32 %a, 4 ; <i32> [#uses=1]
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%C = icmp ugt i32 %a.off, -5 ; <i1> [#uses=1]
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ret i1 %C
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}
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define i1 @test3(i32 %a) {
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%a.off = add i32 %a, 4 ; <i32> [#uses=1]
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%C = icmp slt i32 %a.off, 2147483652 ; <i1> [#uses=1]
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ret i1 %C
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}
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