99203241df
SPIRVModuleAnalysis collects module and external function registers (usually result of OpFunction) for use when emitting OpFunctionCall. This patch makes the mapping between the functions and registers using pointers (instead of name strings) to ensure anonymous functions and calls can be resolved properly. Differential Revision: https://reviews.llvm.org/D140548
37 lines
1.1 KiB
LLVM
37 lines
1.1 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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;; Types:
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; CHECK-DAG: %[[#I32:]] = OpTypeInt 32
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; CHECK-DAG: %[[#F32:]] = OpTypeFloat 32
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; CHECK-DAG: %[[#FNI32:]] = OpTypeFunction %[[#I32]] %[[#I32]]
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; CHECK-DAG: %[[#FNF32:]] = OpTypeFunction %[[#F32]] %[[#F32]]
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;; Function declarations:
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; CHECK: %[[#ANON0:]] = OpFunction %[[#I32]] None %[[#FNI32]]
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; CHECK-NEXT: OpFunctionParameter %[[#I32]]
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; CHECK-NEXT: OpLabel
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; CHECK-NEXT: OpReturnValue
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; CHECK-NEXT: OpFunctionEnd
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define internal spir_func i32 @0(i32 %a) {
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ret i32 %a
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}
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; CHECK: %[[#ANON1:]] = OpFunction %[[#F32]] None %[[#FNF32]]
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; CHECK-NEXT: OpFunctionParameter %[[#F32]]
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; CHECK-NEXT: OpLabel
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; CHECK-NEXT: OpReturnValue
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; CHECK-NEXT: OpFunctionEnd
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define internal spir_func float @1(float %a) {
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ret float %a
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}
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;; Calls:
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; CHECK: OpFunctionCall %[[#I32]] %[[#ANON0]]
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; CHECK: OpFunctionCall %[[#F32]] %[[#ANON1]]
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define spir_kernel void @foo(i32 %a) {
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%call1 = call spir_func i32 @0(i32 %a)
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%b = sitofp i32 %a to float
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%call2 = call spir_func float @1(float %b)
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ret void
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}
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