[llvm-commits] [poolalloc] r114683 - /poolalloc/trunk/test/dsa/local/arrayPointers3.ll
Arushi Aggarwal
aggarwa4 at illinois.edu
Thu Sep 23 11:50:50 PDT 2010
Author: aggarwa4
Date: Thu Sep 23 13:50:50 2010
New Revision: 114683
URL: http://llvm.org/viewvc/llvm-project?rev=114683&view=rev
Log:
Array flag test case
Added:
poolalloc/trunk/test/dsa/local/arrayPointers3.ll
Added: poolalloc/trunk/test/dsa/local/arrayPointers3.ll
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/test/dsa/local/arrayPointers3.ll?rev=114683&view=auto
==============================================================================
--- poolalloc/trunk/test/dsa/local/arrayPointers3.ll (added)
+++ poolalloc/trunk/test/dsa/local/arrayPointers3.ll Thu Sep 23 13:50:50 2010
@@ -0,0 +1,104 @@
+; array of pointers to arrays of structs. The inner array gets folded.
+
+;RUN: dsaopt %s -dsa-local -analyze -check-type=main:array,0:%\struct.structType*Array
+;RUN: dsaopt %s -dsa-local -analyze -check-type=main:array:0,main:row1,main:row2,FoldedVOIDArray
+;RUN: dsaopt %s -dsa-local -analyze -check-same-node=main:row1,main:row2,main:array:0
+
+; ModuleID = 'arrayPointers3.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"
+
+%struct.structType = type { i32, i32, float }
+
+define void @main() nounwind {
+entry:
+ %nrows = alloca i32 ; <i32*> [#uses=2]
+ %ncolumns = alloca i32 ; <i32*> [#uses=2]
+ %i = alloca i32 ; <i32*> [#uses=9]
+ %array = alloca [10 x %struct.structType*] ; <[10 x %struct.structType*]*> [#uses=5]
+ %row1 = alloca [10 x %struct.structType] ; <[10 x %struct.structType]*> [#uses=1]
+ %row2 = alloca [10 x %struct.structType] ; <[10 x %struct.structType]*> [#uses=1]
+ %j = alloca i32 ; <i32*> [#uses=9]
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ store i32 2, i32* %nrows, align 4
+ store i32 10, i32* %ncolumns, align 4
+ %0 = getelementptr inbounds [10 x %struct.structType*]* %array, i64 0, i64 0 ; <%struct.structType**> [#uses=1]
+ %row11 = bitcast [10 x %struct.structType]* %row1 to %struct.structType* ; <%struct.structType*> [#uses=1]
+ store %struct.structType* %row11, %struct.structType** %0, align 8
+ %1 = getelementptr inbounds [10 x %struct.structType*]* %array, i64 0, i64 1 ; <%struct.structType**> [#uses=1]
+ %row22 = bitcast [10 x %struct.structType]* %row2 to %struct.structType* ; <%struct.structType*> [#uses=1]
+ store %struct.structType* %row22, %struct.structType** %1, align 8
+ store i32 0, i32* %i, align 4
+ br label %bb6
+
+bb: ; preds = %bb6
+ store i32 0, i32* %j, align 4
+ br label %bb4
+
+bb3: ; preds = %bb4
+ %2 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %3 = sext i32 %2 to i64 ; <i64> [#uses=1]
+ %4 = getelementptr inbounds [10 x %struct.structType*]* %array, i64 0, i64 %3 ; <%struct.structType**> [#uses=1]
+ %5 = load %struct.structType** %4, align 8 ; <%struct.structType*> [#uses=1]
+ %6 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %7 = sext i32 %6 to i64 ; <i64> [#uses=1]
+ %8 = getelementptr inbounds %struct.structType* %5, i64 %7 ; <%struct.structType*> [#uses=1]
+ %9 = getelementptr inbounds %struct.structType* %8, i32 0, i32 0 ; <i32*> [#uses=1]
+ %10 = load i32* %i, align 4 ; <i32> [#uses=1]
+ store i32 %10, i32* %9, align 4
+ %11 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %12 = add nsw i32 %11, 1 ; <i32> [#uses=1]
+ store i32 %12, i32* %j, align 4
+ br label %bb4
+
+bb4: ; preds = %bb3, %bb
+ %13 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %14 = load i32* %ncolumns, align 4 ; <i32> [#uses=1]
+ %15 = icmp slt i32 %13, %14 ; <i1> [#uses=1]
+ br i1 %15, label %bb3, label %bb5
+
+bb5: ; preds = %bb4
+ %16 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %17 = sext i32 %16 to i64 ; <i64> [#uses=1]
+ %18 = getelementptr inbounds [10 x %struct.structType*]* %array, i64 0, i64 %17 ; <%struct.structType**> [#uses=1]
+ %19 = load %struct.structType** %18, align 8 ; <%struct.structType*> [#uses=1]
+ %20 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %21 = sext i32 %20 to i64 ; <i64> [#uses=1]
+ %22 = getelementptr inbounds %struct.structType* %19, i64 %21 ; <%struct.structType*> [#uses=1]
+ %23 = getelementptr inbounds %struct.structType* %22, i32 0, i32 1 ; <i32*> [#uses=1]
+ %24 = load i32* %j, align 4 ; <i32> [#uses=1]
+ store i32 %24, i32* %23, align 4
+ %25 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %26 = sext i32 %25 to i64 ; <i64> [#uses=1]
+ %27 = getelementptr inbounds [10 x %struct.structType*]* %array, i64 0, i64 %26 ; <%struct.structType**> [#uses=1]
+ %28 = load %struct.structType** %27, align 8 ; <%struct.structType*> [#uses=1]
+ %29 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %30 = sext i32 %29 to i64 ; <i64> [#uses=1]
+ %31 = getelementptr inbounds %struct.structType* %28, i64 %30 ; <%struct.structType*> [#uses=1]
+ %32 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %33 = sitofp i32 %32 to double ; <double> [#uses=1]
+ %34 = fdiv double %33, 2.000000e+00 ; <double> [#uses=1]
+ %35 = load i32* %j, align 4 ; <i32> [#uses=1]
+ %36 = sitofp i32 %35 to double ; <double> [#uses=1]
+ %37 = fdiv double %36, 2.000000e+00 ; <double> [#uses=1]
+ %38 = fadd double %34, %37 ; <double> [#uses=1]
+ %39 = fptrunc double %38 to float ; <float> [#uses=1]
+ %40 = getelementptr inbounds %struct.structType* %31, i32 0, i32 2 ; <float*> [#uses=1]
+ store float %39, float* %40, align 4
+ %41 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %42 = add nsw i32 %41, 1 ; <i32> [#uses=1]
+ store i32 %42, i32* %i, align 4
+ br label %bb6
+
+bb6: ; preds = %bb5, %entry
+ %43 = load i32* %i, align 4 ; <i32> [#uses=1]
+ %44 = load i32* %nrows, align 4 ; <i32> [#uses=1]
+ %45 = icmp slt i32 %43, %44 ; <i1> [#uses=1]
+ br i1 %45, label %bb, label %bb7
+
+bb7: ; preds = %bb6
+ br label %return
+
+return: ; preds = %bb7
+ ret void
+}
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