48 lines
3.0 KiB
LLVM
48 lines
3.0 KiB
LLVM
; RUN: llc -mtriple=aarch64-unknown-unknown -mattr=+perfmon -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mattr=-perfmon -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=NOPERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a53 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a55 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a510 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a65 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a76 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a77 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a78 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a78c -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a710 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-r82 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-x1 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-x2 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-e1 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-n1 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-n2 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-v1 -asm-verbose=false < %s |\
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; RUN: FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
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define i64 @test_readcyclecounter() nounwind {
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; CHECK-LABEL: test_readcyclecounter:
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; PERFMON-NEXT: mrs x0, PMCCNTR_EL0
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; NOPERFMON-NEXT: mov x0, xzr
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; CHECK-NEXT: ret
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%tmp0 = call i64 @llvm.readcyclecounter()
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ret i64 %tmp0
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}
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declare i64 @llvm.readcyclecounter()
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