mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-10 05:41:40 +00:00
fa39305b4a
Summary: Instead of encoding a high-word of 0 using a fake TargetGlobalAddress, just use a literal target constant. This simplifies some subsequent changes. The generated assembly is now more explicit about the kind of relocation that is to be used. Change-Id: I066835202d23b5941fa7a358eb4b89e9b71ab6f8 Reviewers: arsenm, rampitec Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61491 llvm-svn: 363516
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
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=GCN
|
|
; RUN: llc -march=r600 -mcpu=cypress -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=EG
|
|
|
|
; GCN: R_AMDGPU_REL32_LO extern_const_addrspace
|
|
; EG: R_AMDGPU_ABS32 extern_const_addrspace
|
|
|
|
; CHECK-DAG: Name: extern_const_addrspace
|
|
@extern_const_addrspace = external unnamed_addr addrspace(4) constant [5 x i32], align 4
|
|
|
|
; CHECK-DAG: Name: load_extern_const_init
|
|
define amdgpu_kernel void @load_extern_const_init(i32 addrspace(1)* %out) nounwind {
|
|
%val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @extern_const_addrspace, i64 0, i64 3), align 4
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; CHECK-DAG: Name: undef_const_addrspace
|
|
@undef_const_addrspace = unnamed_addr addrspace(4) constant [5 x i32] undef, align 4
|
|
|
|
; CHECK-DAG: Name: undef_const_addrspace
|
|
define amdgpu_kernel void @load_undef_const_init(i32 addrspace(1)* %out) nounwind {
|
|
%val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @undef_const_addrspace, i64 0, i64 3), align 4
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|