6e18266aa4
Summary: D61491 caused us to use relocs when they're not strictly necessary, to refer to symbols in the text section. This is a pessimization and it's a problem for some loaders that don't support relocs yet. Reviewers: nhaehnle, arsenm, tpr Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, t-tye, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D65813 llvm-svn: 370667
27 lines
1.3 KiB
LLVM
27 lines
1.3 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=tahiti -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=GCN
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; RUN: llc -march=amdgcn -mcpu=tonga -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=GCN
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; RUN: llc -march=r600 -mcpu=cypress -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=EG
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; GCN: R_AMDGPU_GOTPCREL32_LO extern_const_addrspace 0x0
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; EG: R_AMDGPU_ABS32 extern_const_addrspace
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; CHECK-DAG: Name: extern_const_addrspace
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@extern_const_addrspace = external unnamed_addr addrspace(4) constant [5 x i32], align 4
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; CHECK-DAG: Name: load_extern_const_init
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define amdgpu_kernel void @load_extern_const_init(i32 addrspace(1)* %out) nounwind {
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%val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @extern_const_addrspace, i64 0, i64 3), align 4
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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; CHECK-DAG: Name: undef_const_addrspace
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@undef_const_addrspace = unnamed_addr addrspace(4) constant [5 x i32] undef, align 4
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; CHECK-DAG: Name: undef_const_addrspace
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define amdgpu_kernel void @load_undef_const_init(i32 addrspace(1)* %out) nounwind {
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%val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @undef_const_addrspace, i64 0, i64 3), align 4
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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