63 lines
2.6 KiB
LLVM
63 lines
2.6 KiB
LLVM
; The test checks command-line option for the translator which allows to represent
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; unknown intrinsics as external function calls in SPIR-V.
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; RUN: llvm-as %s -o %t.bc
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; RUN: llvm-spirv -spirv-allow-unknown-intrinsics %t.bc -o %t.spv
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; RUN: spirv-val %t.spv
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; RUN: llvm-spirv %t.spv -to-text -o - | FileCheck %s --check-prefix=CHECK-SPIRV
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; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
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; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
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; Check that passing a prefix list into the option works/fails as expected.
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;
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; Positive cases:
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; RUN: llvm-spirv -spirv-allow-unknown-intrinsics=llvm. %t.bc
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; RUN: llvm-spirv -spirv-allow-unknown-intrinsics=llvm.,random.prefix %t.bc
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;
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; Positive cases (identical to "no setting at all"):
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; RUN: llvm-spirv -spirv-allow-unknown-intrinsics= %t.bc
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; RUN: llvm-spirv -spirv-allow-unknown-intrinsics="" %t.bc
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; RUN: llvm-spirv -spirv-allow-unknown-intrinsics=random.prefix, %t.bc
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;
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; Negative cases:
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; RUN: not llvm-spirv -spirv-allow-unknown-intrinsics=llvm.some.custom %t.bc 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-FAIL-READCYCLE
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; CHECK-FAIL-READCYCLE: InvalidFunctionCall: Unexpected llvm intrinsic:
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; CHECK-FAIL-READCYCLE-NEXT: llvm.readcyclecounter
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; RUN: not llvm-spirv -spirv-allow-unknown-intrinsics=llvm.readcyclecounter %t.bc 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-FAIL-CUSTOM
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; CHECK-FAIL-CUSTOM: InvalidFunctionCall: Unexpected llvm intrinsic:
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; CHECK-FAIL-CUSTOM-NEXT: llvm.some.custom.intrinsic
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; RUN: not llvm-spirv -spirv-allow-unknown-intrinsics=non.llvm.1,non,llvm.2 %t.bc
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; Note: This test used to call llvm.fma, but that is now traslated correctly.
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; CHECK-LLVM: declare i64 @llvm.readcyclecounter()
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; CHECK-SPIRV: LinkageAttributes "llvm.readcyclecounter" Import
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; CHECK-LLVM: declare i64 @llvm.some.custom.intrinsic()
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target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-n8:16:32:64"
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target triple = "spir64"
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; Function Attrs: nounwind
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define spir_func void @foo() #0 {
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entry:
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%0 = call i64 @llvm.readcyclecounter()
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%1 = call i64 @llvm.some.custom.intrinsic()
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ret void
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}
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declare i64 @llvm.readcyclecounter()
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declare i64 @llvm.some.custom.intrinsic()
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!opencl.spir.version = !{!0}
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!opencl.ocl.version = !{!1}
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!opencl.used.extensions = !{!2}
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!opencl.used.optional.core.features = !{!3}
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!opencl.compiler.options = !{!2}
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!0 = !{i32 1, i32 2}
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!1 = !{i32 2, i32 0}
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!2 = !{}
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!3 = !{!"cl_doubles"}
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