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https://github.com/c64scene-ar/llvm-6502.git
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b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
430 B
LLVM
20 lines
430 B
LLVM
; RUN: opt %s -adce -simplifycfg | llvm-dis
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define i32 @Test(i32 %A, i32 %B) {
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BB1:
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br label %BB4
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BB2: ; No predecessors!
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br label %BB3
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BB3: ; preds = %BB4, %BB2
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%ret = phi i32 [ %X, %BB4 ], [ %B, %BB2 ] ; <i32> [#uses=1]
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ret i32 %ret
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BB4: ; preds = %BB1
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%X = phi i32 [ %A, %BB1 ] ; <i32> [#uses=1]
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br label %BB3
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}
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