Files
llvm/test/CodeGen/Hexagon/readcyclecounter.ll
Krzysztof Parzyszek e9d7ca1b92 [Hexagon] Implement @llvm.readcyclecounter()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295892 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-22 22:28:47 +00:00

11 lines
250 B
LLVM

; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK-LABEL: test_readcyclecounter
; CHECK: r1:0 = c15:14
define i64 @test_readcyclecounter() nounwind {
%t0 = call i64 @llvm.readcyclecounter()
ret i64 %t0
}
declare i64 @llvm.readcyclecounter()