R600/SI: Add another failing testcase for i1 copies

It's not handling phis. llvm-svn: 220371
2014-10-22 05:30:42 +00:00 · 2014-10-22 05:30:42 +00:00 · 0cf39569bf
parent 353a4b4283
commit 0cf39569bf
1 changed files with 21 additions and 0 deletions
--- a/llvm/test/CodeGen/R600/i1-copy-phi.ll
+++ b/llvm/test/CodeGen/R600/i1-copy-phi.ll
@ -0,0 +1,21 @@
+; XFAIL: *
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s
+
+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
+}