30b29db7c7
Global ctor/dtor can be an empty array, which is a Constant not a ConstantArray. The cast<ConstantArray> therefore asserts / crashes. Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D113800
10 lines
475 B
LLVM
10 lines
475 B
LLVM
; RUN: opt -S -mtriple=amdgcn-- -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
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@llvm.global_ctors = appending global [0 x { i32, void ()*, i8* }] zeroinitializer
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@llvm.global_dtors = appending global [0 x { i32, void ()*, i8* }] zeroinitializer
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; No amdgpu_kernels emitted for empty global_ctors
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; CHECK-NOT: amdgcn.device.init
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; CHECK-NOT: amdgcn.device.fini
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