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https://github.com/c64scene-ar/llvm-6502.git
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9aafdcf20d
Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that were previously not being reported: test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll test/Transforms/GlobalOpt/memset.ll test/Transforms/IndVarsSimplify/exit_value_tests.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36065 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
739 B
LLVM
31 lines
739 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | \
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; RUN: not grep select
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;; The PHI node in this example should not be turned into a select, as we are
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;; not able to ifcvt the entire block. As such, converting to a select just
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;; introduces inefficiency without saving copies.
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int %bar(bool %C) {
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entry:
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br bool %C, label %then, label %endif
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then:
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%tmp.3 = call int %qux()
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br label %endif
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endif:
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%R = phi int [123, %entry], [12312, %then]
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;; stuff to disable tail duplication
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call int %qux()
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call int %qux()
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call int %qux()
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call int %qux()
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call int %qux()
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call int %qux()
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call int %qux()
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ret int %R
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}
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declare int %qux()
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