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llvm-project/llvm/test/CodeGen/AMDGPU/anonymous-gv.ll

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AMDGPU/SI: Don't crash on anonymous GlobalValues Summary: We need to call AsmPrinter::getNameWithPrefix() in order to handle anonymous GlobalValues (e.g. @0, @1). Reviewers: arsenm, b-sumner Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, tony-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D24865 llvm-svn: 282420
2016-09-27 01:29:25 +08:00
; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=fiji | FileCheck %s
; Make sure we don't crash on a global variable with no name.
@0 = external addrspace(1) global i32
; CHECK-LABEL: {{^}}test:
; CHECK: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, __unnamed_1
; CHECK: s_endpgm
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @test() {
AMDGPU/SI: Don't crash on anonymous GlobalValues Summary: We need to call AsmPrinter::getNameWithPrefix() in order to handle anonymous GlobalValues (e.g. @0, @1). Reviewers: arsenm, b-sumner Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, tony-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D24865 llvm-svn: 282420
2016-09-27 01:29:25 +08:00
store i32 1, i32 addrspace(1)* @0
ret void
}
; CHECK-LABEL: {{^}}__unnamed_2:
; CHECK: s_endpgm
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @1() {
AMDGPU/SI: Don't crash on anonymous GlobalValues Summary: We need to call AsmPrinter::getNameWithPrefix() in order to handle anonymous GlobalValues (e.g. @0, @1). Reviewers: arsenm, b-sumner Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, tony-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D24865 llvm-svn: 282420
2016-09-27 01:29:25 +08:00
ret void
}