From ffce29c6b6ddf0c002f9e95498571f9e4a6e27bc Mon Sep 17 00:00:00 2001
From: Martin Nowack <martin_nowack@tu-dresden.de>
Date: Thu, 2 Nov 2017 10:17:19 +0100
Subject: Test complex constant data vectors as well

---
 test/Concrete/ConstantInit.ll | 43 ++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 38 insertions(+), 5 deletions(-)

(limited to 'test/Concrete')

diff --git a/test/Concrete/ConstantInit.ll b/test/Concrete/ConstantInit.ll
index 161069df..2127d27b 100644
--- a/test/Concrete/ConstantInit.ll
+++ b/test/Concrete/ConstantInit.ll
@@ -1,15 +1,16 @@
 ; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
 
-%struct.dirent = type { i64, i64, i16, i8, [256 x i8] }
+%struct.dirent = type { i64, i64, i16, i8 }
 declare void @print_i64(i64)
 
-define i32 @main() {
-entry:
+define void @test_constant_vector_simple() {
+  entry:
 	%a = alloca %struct.dirent
 	%tmp1 = getelementptr %struct.dirent* %a, i32 0
 	%tmp2 = bitcast %struct.dirent* %tmp1 to <2 x i64>*
-	; Initialize with constant vector
+	; Initialize with constant vector parsed as ConstantDataSequential
 	store <2 x i64> <i64 0, i64 4096>, <2 x i64>* %tmp2, align 8
+	
 	br label %exit
 exit:
 	; Print first initialized element
@@ -21,6 +22,38 @@ exit:
 	%idx2 = getelementptr %struct.dirent* %a, i32 0, i32 1
 	%val2 = load i64* %idx2	
 	call void @print_i64(i64 %val2)
-	
+	ret void	
+}
+
+define void @test_constant_vector_complex() {
+entry:
+    ; Create a vector using an uncommon type: i1024: Force usage of constant vector
+	%a = alloca <2 x i1024>
+	store <2 x i1024> <i1024 5, i1024 1024>, <2 x i1024>* %a, align 8
+
+	br label %exit
+exit:
+	; Print first initialized element
+	%idx = getelementptr <2 x i1024>* %a, i32 0, i32 0
+	%narrow = bitcast i1024* %idx to i64*
+	%val = load i64* %narrow
+	call void @print_i64(i64 %val)
+
+	; Print second initialized element
+	%idx2 = getelementptr <2 x i1024>* %a, i32 0, i32 1
+	%narrow2 = bitcast i1024* %idx2 to i64*
+	%val2 = load i64* %narrow2
+	call void @print_i64(i64 %val2)
+
+	ret void	
+}
+
+define i32 @main() {
+entry:
+	call void @test_constant_vector_simple()
+	call void @test_constant_vector_complex()
+
+	br label %exit
+exit:
 	ret i32 0
 }
-- 
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