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12 lines
418 B
Plaintext
12 lines
418 B
Plaintext
; Linear scan does not currently coalesce any two variables that have
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; overlapping live intervals. When two overlapping intervals have the same
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; value, they can be joined though.
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;
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; RUN: llvm-as < %s | llc -march=x86 -regalloc=linearscan | not grep 'mov %[A-Z]\{2,3\}, %[A-Z]\{2,3\}'
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long %test(long %x) {
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entry:
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%tmp.1 = mul long %x, 4294967297 ; <long> [#uses=1]
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ret long %tmp.1
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}
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