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38caf19333
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
432 B
LLVM
19 lines
432 B
LLVM
; RUN: llc -verify-machineinstrs < %s -march=ppc32 | not grep rlwin
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define void @test(i8* %P) {
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%W = load i8, i8* %P
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%X = shl i8 %W, 1
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%Y = add i8 %X, 2
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%Z = and i8 %Y, 254 ; dead and
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store i8 %Z, i8* %P
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ret void
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}
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define zeroext i16 @test2(i16 zeroext %crc) {
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; No and's should be needed for the i16s here.
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%tmp.1 = lshr i16 %crc, 1
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%tmp.7 = xor i16 %tmp.1, 40961
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ret i16 %tmp.7
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}
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