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llvm-project/llvm/test/CodeGen/AMDGPU/basic-loop.ll

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R600/SI: Add a stub GCNTargetMachine This is equivalent to the AMDGPUTargetMachine now, but it is the starting point for separating R600 and GCN functionality into separate targets. It is recommened that users start using the gcn triple for GCN-based GPUs, because using the r600 triple for these GPUs will be deprecated in the future. llvm-svn: 225277
2015-01-07 02:00:21 +08:00
; RUN: llc -O0 -verify-machineinstrs -march=amdgcn -mcpu=SI < %s | FileCheck %s
R600/SI: Enable all tests that pass on VI without changes llvm-svn: 227214
2015-01-28 01:27:15 +08:00
; RUN: llc -O0 -verify-machineinstrs -march=amdgcn -mcpu=tonga < %s | FileCheck %s
R600: Add failing control flow tests. Simple cases hit a variety of problems at -O0. llvm-svn: 202601
2014-03-02 05:45:41 +08:00
R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table llvm-svn: 218776
2014-10-02 01:15:17 +08:00
; CHECK-LABEL: {{^}}test_loop:
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_loop(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in, i32 %val) nounwind {
R600: Add failing control flow tests. Simple cases hit a variety of problems at -O0. llvm-svn: 202601
2014-03-02 05:45:41 +08:00
entry:
br label %loop.body
loop.body:
%i = phi i32 [0, %entry], [%i.inc, %loop.body]
store i32 222, i32 addrspace(1)* %out
%cmp = icmp ne i32 %i, %val
%i.inc = add i32 %i, 1
br i1 %cmp, label %loop.body, label %end
end:
ret void
}