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https://github.com/c64scene-ar/llvm-6502.git
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b4dc0233c9
This was done with the following sed invocation to catch label lines demarking function boundaries:
sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll
which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
696 B
LLVM
38 lines
696 B
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin11 < %s | FileCheck %s
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; Check that the cases which lead to unreachable are checked after "10"
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define void @test1(i32 %x) nounwind uwtable ssp {
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entry:
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switch i32 %x, label %if.end7 [
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i32 0, label %if.then
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i32 10, label %if.then2
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i32 20, label %if.then5
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]
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; CHECK-LABEL: test1:
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; CHECK-NOT: unr
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; CHECK: cmpl $10
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; CHECK: bar
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; CHECK: cmpl $20
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if.then:
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tail call void @unr(i32 23) noreturn nounwind
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unreachable
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if.then2:
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tail call void @bar(i32 42) nounwind
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br label %if.end7
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if.then5:
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tail call void @unr(i32 5) noreturn nounwind
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unreachable
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if.end7:
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ret void
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}
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declare void @unr(i32) noreturn
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declare void @bar(i32)
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