21 lines
452 B
LLVM
21 lines
452 B
LLVM
target datalayout = "E-m:e-p:32:32-i64:64-n32"
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target triple = "powerpc"
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; RUN: llc -mcpu=ppc < %s | FileCheck %s
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; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
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define i64 @test1() nounwind {
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entry:
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%r = call i64 @llvm.readcyclecounter()
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ret i64 %r
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}
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; CHECK: @test1
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; CHECK: mfspr 3, 269
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; CHECK: mfspr 4, 268
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; CHECK: mfspr [[REG:[0-9]+]], 269
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; CHECK: cmpw [[CR:[0-9]+]], 3, [[REG]]
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; CHECK: bne [[CR]], .LBB
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declare i64 @llvm.readcyclecounter()
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