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9 lines
243 B
LLVM
9 lines
243 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 | grep rdtsc
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; RUN: llvm-as < %s | llc -march=x86-64 | grep rdtsc
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declare i64 @llvm.readcyclecounter()
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define i64 @foo() {
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%tmp.1 = call i64 @llvm.readcyclecounter( ) ; <i64> [#uses=1]
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ret i64 %tmp.1
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}
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