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https://github.com/c64scene-ar/llvm-6502.git
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69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
499 B
LLVM
30 lines
499 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | not grep unreachable
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void %test1(bool %C, bool* %BP) {
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br bool %C, label %T, label %F
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T:
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store bool %C, bool* %BP ;; dead
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unreachable
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F:
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ret void
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}
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void %test2() {
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invoke void %test2() to label %N unwind label %U
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U:
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unreachable
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N:
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ret void
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}
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int %test3(int %v) {
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switch int %v, label %default [ int 1, label %U
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int 2, label %T]
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default:
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ret int 1
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U:
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unreachable
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T:
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ret int 2
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}
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