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-rw-r--r--test/CodeGen/AMDGPU/cf-loop-on-constant.ll123
1 files changed, 0 insertions, 123 deletions
diff --git a/test/CodeGen/AMDGPU/cf-loop-on-constant.ll b/test/CodeGen/AMDGPU/cf-loop-on-constant.ll
deleted file mode 100644
index 697f26b83a4d..000000000000
--- a/test/CodeGen/AMDGPU/cf-loop-on-constant.ll
+++ /dev/null
@@ -1,123 +0,0 @@
-; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
-; RUN: llc -march=amdgcn -verify-machineinstrs -O0 < %s
-
-; GCN-LABEL: {{^}}test_loop:
-; GCN: [[LABEL:BB[0-9+]_[0-9]+]]: ; %for.body{{$}}
-; GCN: ds_read_b32
-; GCN: ds_write_b32
-; GCN: s_branch [[LABEL]]
-; GCN: s_endpgm
-define amdgpu_kernel void @test_loop(float addrspace(3)* %ptr, i32 %n) nounwind {
-entry:
- %cmp = icmp eq i32 %n, -1
- br i1 %cmp, label %for.exit, label %for.body
-
-for.exit:
- ret void
-
-for.body:
- %indvar = phi i32 [ %inc, %for.body ], [ 0, %entry ]
- %tmp = add i32 %indvar, 32
- %arrayidx = getelementptr float, float addrspace(3)* %ptr, i32 %tmp
- %vecload = load float, float addrspace(3)* %arrayidx, align 4
- %add = fadd float %vecload, 1.0
- store float %add, float addrspace(3)* %arrayidx, align 8
- %inc = add i32 %indvar, 1
- br label %for.body
-}
-
-; GCN-LABEL: @loop_const_true
-; GCN: [[LABEL:BB[0-9+]_[0-9]+]]:
-; GCN: ds_read_b32
-; GCN: ds_write_b32
-; GCN: s_branch [[LABEL]]
-define amdgpu_kernel void @loop_const_true(float addrspace(3)* %ptr, i32 %n) nounwind {
-entry:
- br label %for.body
-
-for.exit:
- ret void
-
-for.body:
- %indvar = phi i32 [ %inc, %for.body ], [ 0, %entry ]
- %tmp = add i32 %indvar, 32
- %arrayidx = getelementptr float, float addrspace(3)* %ptr, i32 %tmp
- %vecload = load float, float addrspace(3)* %arrayidx, align 4
- %add = fadd float %vecload, 1.0
- store float %add, float addrspace(3)* %arrayidx, align 8
- %inc = add i32 %indvar, 1
- br i1 true, label %for.body, label %for.exit
-}
-
-; GCN-LABEL: {{^}}loop_const_false:
-; GCN-NOT: s_branch
-; GCN: s_endpgm
-define amdgpu_kernel void @loop_const_false(float addrspace(3)* %ptr, i32 %n) nounwind {
-entry:
- br label %for.body
-
-for.exit:
- ret void
-
-; XXX - Should there be an S_ENDPGM?
-for.body:
- %indvar = phi i32 [ %inc, %for.body ], [ 0, %entry ]
- %tmp = add i32 %indvar, 32
- %arrayidx = getelementptr float, float addrspace(3)* %ptr, i32 %tmp
- %vecload = load float, float addrspace(3)* %arrayidx, align 4
- %add = fadd float %vecload, 1.0
- store float %add, float addrspace(3)* %arrayidx, align 8
- %inc = add i32 %indvar, 1
- br i1 false, label %for.body, label %for.exit
-}
-
-; GCN-LABEL: {{^}}loop_const_undef:
-; GCN-NOT: s_branch
-; GCN: s_endpgm
-define amdgpu_kernel void @loop_const_undef(float addrspace(3)* %ptr, i32 %n) nounwind {
-entry:
- br label %for.body
-
-for.exit:
- ret void
-
-; XXX - Should there be an s_endpgm?
-for.body:
- %indvar = phi i32 [ %inc, %for.body ], [ 0, %entry ]
- %tmp = add i32 %indvar, 32
- %arrayidx = getelementptr float, float addrspace(3)* %ptr, i32 %tmp
- %vecload = load float, float addrspace(3)* %arrayidx, align 4
- %add = fadd float %vecload, 1.0
- store float %add, float addrspace(3)* %arrayidx, align 8
- %inc = add i32 %indvar, 1
- br i1 undef, label %for.body, label %for.exit
-}
-
-; GCN-LABEL: {{^}}loop_arg_0:
-; GCN: v_and_b32_e32 v{{[0-9]+}}, 1, v{{[0-9]+}}
-; GCN: v_cmp_eq_u32_e32 vcc, 1,
-
-; GCN: [[LOOPBB:BB[0-9]+_[0-9]+]]
-; GCN: s_add_i32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80
-; GCN: s_add_i32 s{{[0-9]+}}, s{{[0-9]+}}, 4
-
-; GCN: s_cbranch_vccnz [[LOOPBB]]
-; GCN-NEXT: ; BB#2
-; GCN-NEXT: s_endpgm
-define amdgpu_kernel void @loop_arg_0(float addrspace(3)* %ptr, i32 %n, i1 %cond) nounwind {
-entry:
- br label %for.body
-
-for.exit:
- ret void
-
-for.body:
- %indvar = phi i32 [ %inc, %for.body ], [ 0, %entry ]
- %tmp = add i32 %indvar, 32
- %arrayidx = getelementptr float, float addrspace(3)* %ptr, i32 %tmp
- %vecload = load float, float addrspace(3)* %arrayidx, align 4
- %add = fadd float %vecload, 1.0
- store float %add, float addrspace(3)* %arrayidx, align 8
- %inc = add i32 %indvar, 1
- br i1 %cond, label %for.body, label %for.exit
-}