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17 lines
424 B
LLVM
17 lines
424 B
LLVM
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "subs r" | count 2
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "adc r"
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "sbc r" | count 2
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define i64 @f1(i64 %a, i64 %b) {
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entry:
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%tmp = sub i64 %a, %b
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ret i64 %tmp
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}
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define i64 @f2(i64 %a, i64 %b) {
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entry:
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%tmp1 = shl i64 %a, 1
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%tmp2 = sub i64 %tmp1, %b
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ret i64 %tmp2
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}
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