2018-08-27 17:45:51 +02:00
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; RUN: llc -asm-verbose=false < %s -wasm-keep-registers | FileCheck %s
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2018-06-01 00:27:24 +02:00
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; Test that 128-bit smul.with.overflow assembles as expected.
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target triple = "wasm32-unknown-unknown"
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define i128 @call_muloti4(i128 %a, i128 %b) nounwind {
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entry:
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%smul = tail call { i128, i1 } @llvm.smul.with.overflow.i128(i128 %a, i128 %b)
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%cmp = extractvalue { i128, i1 } %smul, 1
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%smul.result = extractvalue { i128, i1 } %smul, 0
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%X = select i1 %cmp, i128 %smul.result, i128 42
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ret i128 %X
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}
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2019-02-23 01:07:39 +01:00
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; CHECK: call __muloti4, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}, $pop{{[0-9]*}}{{$}}
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2018-06-01 00:27:24 +02:00
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declare { i128, i1 } @llvm.smul.with.overflow.i128(i128, i128) nounwind readnone
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