forked from OSchip/llvm-project
53 lines
1.6 KiB
LLVM
53 lines
1.6 KiB
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK-LABEL: test_00:
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; CHECK: sfmpy(r0,r1)
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define float @test_00(float %a0, float %a1) #0 {
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b2:
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%v3 = fmul float %a0, %a1
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ret float %v3
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}
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; CHECK-LABEL: test_01:
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; CHECK-DAG: [[R10:(r[0-9]+:[0-9]+)]] = dfmpyfix(r1:0,r3:2)
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; CHECK-DAG: [[R11:(r[0-9]+:[0-9]+)]] = dfmpyfix(r3:2,r1:0)
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; CHECK: [[R12:(r[0-9]+:[0-9]+)]] = dfmpyll([[R10]],[[R11]])
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; CHECK: [[R12]] += dfmpylh([[R10]],[[R11]])
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; CHECK: [[R12]] += dfmpylh([[R11]],[[R10]])
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; CHECK: [[R12]] += dfmpyhh([[R10]],[[R11]])
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define double @test_01(double %a0, double %a1) #1 {
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b2:
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%v3 = fmul double %a0, %a1
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ret double %v3
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}
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; CHECK-LABEL: test_02:
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; CHECK-DAG: [[R20:(r[0-9]+:[0-9]+)]] = dfmpyfix(r1:0,r3:2)
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; CHECK-DAG: [[R21:(r[0-9]+:[0-9]+)]] = dfmpyfix(r3:2,r1:0)
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; CHECK: [[R22:(r[0-9]+:[0-9]+)]] = dfmpyll([[R20]],[[R21]])
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; CHECK: [[R22]] += dfmpylh([[R20]],[[R21]])
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; CHECK: [[R22]] += dfmpylh([[R21]],[[R20]])
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; CHECK: [[R22]] += dfmpyhh([[R20]],[[R21]])
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define double @test_02(double %a0, double %a1) #2 {
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b2:
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%v3 = fmul double %a0, %a1
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ret double %v3
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}
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; CHECK-LABEL: test_03:
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; CHECK: [[R30:(r[0-9]+:[0-9]+)]] = dfmpyll(r1:0,r3:2)
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; CHECK: [[R30]] += dfmpylh(r1:0,r3:2)
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; CHECK: [[R30]] += dfmpylh(r3:2,r1:0)
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; CHECK: [[R30]] += dfmpyhh(r1:0,r3:2)
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define double @test_03(double %a0, double %a1) #3 {
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b2:
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%v3 = fmul double %a0, %a1
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ret double %v3
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}
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attributes #0 = { nounwind }
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attributes #1 = { nounwind "target-cpu"="hexagonv67" }
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attributes #2 = { nounwind "target-cpu"="hexagonv67" "unsafe-fp-math"="false" }
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attributes #3 = { nounwind "target-cpu"="hexagonv67" "unsafe-fp-math"="true" }
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