9cc0779c4e
We should be able to run the pass multiple times without breaking anything. If we still need to track these for some reason, we could replace with new entries for the kernels.
39 lines
1.5 KiB
LLVM
39 lines
1.5 KiB
LLVM
; RUN: opt -S -mtriple=amdgcn-- -amdgpu-lower-ctor-dtor < %s | FileCheck %s
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; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-ctor-dtor < %s | FileCheck %s
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; Make sure we get the same result if we run multiple times
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; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-ctor-dtor,amdgpu-lower-ctor-dtor < %s | FileCheck %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -filetype=obj -o - < %s | llvm-readelf -s - 2>&1 | FileCheck %s -check-prefix=VISIBILITY
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@llvm.global_ctors = appending addrspace(1) global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 1, void ()* @foo, i8* null }]
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@llvm.global_dtors = appending addrspace(1) global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 1, void ()* @bar, i8* null }]
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; CHECK-NOT: @llvm.global_ctors
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; CHECK-NOT: @llvm.global_dtors
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; CHECK-LABEL: amdgpu_kernel void @amdgcn.device.init() #0
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; CHECK-NEXT: call void @foo
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; CHECK-NEXT: ret void
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; CHECK-LABEL: amdgpu_kernel void @amdgcn.device.fini() #1
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; CHECK-NEXT: call void @bar
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; CHECK-NEXT: ret void
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; CHECK-NOT: amdgcn.device.
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; VISIBILITY: FUNC GLOBAL PROTECTED {{.*}} amdgcn.device.init
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; VISIBILITY: OBJECT GLOBAL DEFAULT {{.*}} amdgcn.device.init.kd
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; VISIBILITY: FUNC GLOBAL PROTECTED {{.*}} amdgcn.device.fini
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; VISIBILITY: OBJECT GLOBAL DEFAULT {{.*}} amdgcn.device.fini.kd
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define internal void @foo() {
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ret void
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}
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define internal void @bar() {
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ret void
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}
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; CHECK: attributes #0 = { "device-init" }
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; CHECK: attributes #1 = { "device-fini" }
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