1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/i1-copy-phi.ll b/test/CodeGen/AMDGPU/i1-copy-phi.ll
new file mode 100644
index 000000000000..105cd06b330a
--- /dev/null
+++ b/test/CodeGen/AMDGPU/i1-copy-phi.ll
@@ -0,0 +1,30 @@
+; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
+
+; SI-LABEL: {{^}}br_i1_phi:
+; SI: v_mov_b32_e32 [[REG:v[0-9]+]], 0{{$}}
+; SI: s_and_saveexec_b64
+; SI: s_xor_b64
+; SI: v_mov_b32_e32 [[REG]], -1{{$}}
+; SI: v_cmp_ne_i32_e32 vcc, 0, [[REG]]
+; SI: s_and_saveexec_b64
+; SI: s_xor_b64
+; SI: s_endpgm
+define void @br_i1_phi(i32 %arg, i1 %arg1) #0 {
+bb:
+  br i1 %arg1, label %bb2, label %bb3
+
+bb2:                                              ; preds = %bb
+  br label %bb3
+
+bb3:                                              ; preds = %bb2, %bb
+  %tmp = phi i1 [ true, %bb2 ], [ false, %bb ]
+  br i1 %tmp, label %bb4, label %bb6
+
+bb4:                                              ; preds = %bb3
+  %tmp5 = mul i32 undef, %arg
+  br label %bb6
+
+bb6:                                              ; preds = %bb4, %bb3
+  ret void
+}