[llvm-commits] [poolalloc] r128716 - in /poolalloc/trunk/test/dsa/types: array2struct.ll dg.exp

[Arushi Aggarwal]

Author: aggarwa4
Date: Fri Apr  1 11:45:49 2011
New Revision: 128716

URL: http://llvm.org/viewvc/llvm-project?rev=128716&view=rev
Log:
Example for folding of nodes due to llvm front end changes.

Added:
    poolalloc/trunk/test/dsa/types/array2struct.ll
    poolalloc/trunk/test/dsa/types/dg.exp

Added: poolalloc/trunk/test/dsa/types/array2struct.ll
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/test/dsa/types/array2struct.ll?rev=128716&view=auto
==============================================================================
--- poolalloc/trunk/test/dsa/types/array2struct.ll (added)
+++ poolalloc/trunk/test/dsa/types/array2struct.ll Fri Apr  1 11:45:49 2011
@@ -0,0 +1,30 @@
+; ModuleID = 'bugpoint-reduced-simplified.bc'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
+target triple = "x86_64-unknown-linux-gnu"
+;RUN: dsaopt %s -dsa-local -analyze -check-type=tree,FoldedVOID
+; LLVM front end converts the type of tree, to a struct type instead of an array of the right type.
+; even though structurally equivalent, DSA cant infer this yet.
+
+%0 = type { %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %1, %1, %1, %1, %1, %1, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %struct..0tnode, %1 }
+%1 = type { i32, i32, i32, [32 x i8] }
+%struct..0tnode = type { i32, i32, i32, [8 x i32] }
+
+ at tree = external global %0, align 32         ; <%0*> [#uses=1]
+
+define i32 @opening(i32* %i, i32* %j, i32 %type) nounwind {
+entry:
+  br i1 undef, label %bb8, label %bb10
+
+bb8:                                              ; preds = %entry
+  br i1 undef, label %bb2.i, label %random_nasko.exit
+
+bb2.i:                                            ; preds = %bb8
+  br label %random_nasko.exit
+
+random_nasko.exit:                                ; preds = %bb2.i, %bb8
+  %tmp81moda7 = getelementptr [21 x %struct..0tnode]* bitcast (%0* @tree to [21 x %struct..0tnode]*), i64 0, i64 undef, i32 3, i64 undef ; <i32*> [#uses=0]
+  ret i32 1
+
+bb10:                                             ; preds = %entry
+  ret i32 0
+}

Added: poolalloc/trunk/test/dsa/types/dg.exp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/test/dsa/types/dg.exp?rev=128716&view=auto
==============================================================================
--- poolalloc/trunk/test/dsa/types/dg.exp (added)
+++ poolalloc/trunk/test/dsa/types/dg.exp Fri Apr  1 11:45:49 2011
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,cpp}]]