31 lines
1.3 KiB
LLVM
31 lines
1.3 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
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; CHECK: %[[#ExtInstSetId:]] = OpExtInstImport "OpenCL.std"
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; CHECK: %[[#Float:]] = OpTypeFloat 32
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; CHECK: %[[#Double:]] = OpTypeFloat 64
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; CHECK: %[[#Double4:]] = OpTypeVector %[[#Double]] 4
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; CHECK: %[[#FloatArg:]] = OpConstant %[[#Float]]
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; CHECK: %[[#DoubleArg:]] = OpConstant %[[#Double]]
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; CHECK: %[[#Double4Arg:]] = OpConstantComposite %[[#Double4]]
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;; We need to store sqrt results, otherwise isel does not emit sqrts as dead insts.
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define spir_func void @test_sqrt(float* %x, double* %y, <4 x double>* %z) {
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entry:
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%0 = call float @llvm.sqrt.f32(float 0x40091EB860000000)
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store float %0, float* %x
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%1 = call double @llvm.sqrt.f64(double 2.710000e+00)
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store double %1, double* %y
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%2 = call <4 x double> @llvm.sqrt.v4f64(<4 x double> <double 5.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01>)
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store <4 x double> %2, <4 x double>* %z
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; CHECK: %[[#]] = OpExtInst %[[#Float]] %[[#ExtInstSetId]] sqrt %[[#FloatArg]]
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; CHECK: %[[#]] = OpExtInst %[[#Double]] %[[#ExtInstSetId]] sqrt %[[#DoubleArg]]
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; CHECK: %[[#]] = OpExtInst %[[#Double4]] %[[#ExtInstSetId]] sqrt %[[#Double4Arg]]
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ret void
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}
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declare float @llvm.sqrt.f32(float)
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declare double @llvm.sqrt.f64(double)
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declare <4 x double> @llvm.sqrt.v4f64(<4 x double>)
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