Factor FlattenCFG out from SimplifyCFG

[oota-llvm.git] / test / Transforms / SimplifyCFG / R600 / parallelorifcollapse.ll

diff --git a/test/Transforms/SimplifyCFG/R600/parallelorifcollapse.ll b/test/Transforms/SimplifyCFG/R600/parallelorifcollapse.ll
index e1bb5fc5102fc7f305774a40204f4cf73eedbd02..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644 (file)
--- a/test/Transforms/SimplifyCFG/R600/parallelorifcollapse.ll
+++ b/test/Transforms/SimplifyCFG/R600/parallelorifcollapse.ll
@@ -1,56 +0,0 @@
-; Function Attrs: nounwind
-; RUN: opt < %s -mtriple=r600-unknown-linux-gnu -optimizecfg -basicaa -S | FileCheck %s
-;
-; CFG optimization should use parallel-or mode to generate branch conditions and
-; then merge if-regions with the same bodies, which should result in 2 branches.
-; To see the assembly output without this transformation, remove -basicaa option.
-;
-; CHECK: or i1
-; CHECK-NEXT: br
-; CHECK: br
-; CHECK: ret
-define void @_Z9chk1D_512v() #0 {
-entry:
-  %a0 = alloca i32, align 4
-  %b0 = alloca i32, align 4
-  %c0 = alloca i32, align 4
-  %d0 = alloca i32, align 4
-  %a1 = alloca i32, align 4
-  %b1 = alloca i32, align 4
-  %c1 = alloca i32, align 4
-  %d1 = alloca i32, align 4
-  %data = alloca i32, align 4
-  %0 = load i32* %a0, align 4
-  %1 = load i32* %b0, align 4
-  %cmp = icmp ne i32 %0, %1
-  br i1 %cmp, label %land.lhs.true, label %if.end
-
-land.lhs.true:                                    ; preds = %entry
-  %2 = load i32* %c0, align 4
-  %3 = load i32* %d0, align 4
-  %cmp1 = icmp ne i32 %2, %3
-  br i1 %cmp1, label %if.then, label %if.end
-
-if.then:                                          ; preds = %land.lhs.true
-  store i32 1, i32* %data, align 4
-  br label %if.end
-
-if.end:                                           ; preds = %if.then, %land.lhs.true, %entry
-  %4 = load i32* %a1, align 4
-  %5 = load i32* %b1, align 4
-  %cmp2 = icmp ne i32 %4, %5
-  br i1 %cmp2, label %land.lhs.true3, label %if.end6
-
-land.lhs.true3:                                   ; preds = %if.end
-  %6 = load i32* %c1, align 4
-  %7 = load i32* %d1, align 4
-  %cmp4 = icmp ne i32 %6, %7
-  br i1 %cmp4, label %if.then5, label %if.end6
-
-if.then5:                                         ; preds = %land.lhs.true3
-  store i32 1, i32* %data, align 4
-  br label %if.end6
-
-if.end6:                                          ; preds = %if.then5, %land.lhs.true3, %if.end
-  ret void
-}