diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/reg-coalescer-sched-crash.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/reg-coalescer-sched-crash.ll | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/test/CodeGen/AMDGPU/reg-coalescer-sched-crash.ll b/test/CodeGen/AMDGPU/reg-coalescer-sched-crash.ll deleted file mode 100644 index 9f8667d35993..000000000000 --- a/test/CodeGen/AMDGPU/reg-coalescer-sched-crash.ll +++ /dev/null @@ -1,43 +0,0 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs -o /dev/null < %s -; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs -o /dev/null < %s - -; The register coalescer introduces a verifier error which later -; results in a crash during scheduling. - -declare i32 @llvm.amdgcn.workitem.id.x() #0 - -define amdgpu_kernel void @reg_coalescer_breaks_dead(<2 x i32> addrspace(1)* nocapture readonly %arg, i32 %arg1, i32 %arg2, i32 %arg3) #1 { -bb: - %id.x = call i32 @llvm.amdgcn.workitem.id.x() - %cmp0 = icmp eq i32 %id.x, 0 - br i1 %cmp0, label %bb3, label %bb4 - -bb3: ; preds = %bb - %tmp = ashr exact i32 undef, 8 - br label %bb6 - -bb4: ; preds = %bb6, %bb - %tmp5 = phi <2 x i32> [ zeroinitializer, %bb ], [ %tmp13, %bb6 ] - br i1 undef, label %bb15, label %bb16 - -bb6: ; preds = %bb6, %bb3 - %tmp7 = phi <2 x i32> [ zeroinitializer, %bb3 ], [ %tmp13, %bb6 ] - %tmp8 = add nsw i32 0, %arg1 - %tmp9 = add nsw i32 %tmp8, 0 - %tmp10 = sext i32 %tmp9 to i64 - %tmp11 = getelementptr inbounds <2 x i32>, <2 x i32> addrspace(1)* %arg, i64 %tmp10 - %tmp12 = load <2 x i32>, <2 x i32> addrspace(1)* %tmp11, align 8 - %tmp13 = add <2 x i32> %tmp12, %tmp7 - %tmp14 = icmp slt i32 undef, %arg2 - br i1 %tmp14, label %bb6, label %bb4 - -bb15: ; preds = %bb4 - store <2 x i32> %tmp5, <2 x i32> addrspace(3)* undef, align 8 - br label %bb16 - -bb16: ; preds = %bb15, %bb4 - unreachable -} - -attributes #0 = { nounwind readnone } -attributes #1 = { nounwind } |
