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71adee46e4
Previously, if a basic block ended with a FRMIDX instruction, we would end up doing something like this. *std::next(MBB.end()) Which would hit an error: "Assertion `!NodePtr->isKnownSentinel()' failed." llvm-svn: 307057
34 lines
783 B
LLVM
34 lines
783 B
LLVM
; RUN: llc < %s -march=avr -mattr=avr6 | FileCheck %s
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%str_slice = type { i8*, i16 }
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%Machine = type { i16, [0 x i8], i16, [0 x i8], [16 x i8], [0 x i8] }
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; CHECK-LABEL: step
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define void @step(%Machine*) {
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ret void
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}
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; CHECK-LABEL: main
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define void @main() {
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start:
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%machine = alloca %Machine, align 8
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%v0 = bitcast %Machine* %machine to i8*
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%v1 = getelementptr inbounds %Machine, %Machine* %machine, i16 0, i32 2
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%v2 = load i16, i16* %v1, align 2
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br label %bb2.i5
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bb2.i5:
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%v18 = load volatile i8, i8* inttoptr (i16 77 to i8*), align 1
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%v19 = icmp sgt i8 %v18, -1
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br i1 %v19, label %bb2.i5, label %bb.exit6
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bb.exit6:
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%v20 = load volatile i8, i8* inttoptr (i16 78 to i8*), align 2
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br label %bb7
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bb7:
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call void @step(%Machine* %machine)
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br label %bb7
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}
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