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R600/SI: Add another failing testcase for i1 copies

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It's not handling phis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220371 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2014-10-22 05:30:42 +00:00
parent 69643f47ad
commit 9b0ace6364
1 changed files with 21 additions and 0 deletions
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21
test/CodeGen/R600/i1-copy-phi.ll Normal file
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@ -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
}