[llvm-commits] CVS: llvm/test/Regression/Analysis/LoadVN/dependent_loads.ll

Chris Lattner lattner at cs.uiuc.edu
Sun Apr 11 14:02:02 PDT 2004


Changes in directory llvm/test/Regression/Analysis/LoadVN:

dependent_loads.ll updated: 1.1 -> 1.2

---
Log message:

Add another variant of the testcase


---
Diffs of the changes:  (+15 -0)

Index: llvm/test/Regression/Analysis/LoadVN/dependent_loads.ll
diff -u llvm/test/Regression/Analysis/LoadVN/dependent_loads.ll:1.1 llvm/test/Regression/Analysis/LoadVN/dependent_loads.ll:1.2
--- llvm/test/Regression/Analysis/LoadVN/dependent_loads.ll:1.1	Sun Apr 11 11:47:15 2004
+++ llvm/test/Regression/Analysis/LoadVN/dependent_loads.ll	Sun Apr 11 14:01:35 2004
@@ -1,5 +1,7 @@
 ; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub
 
+%S = type { int, sbyte }
+
 sbyte %test(sbyte** %P) {
 	%A = load sbyte** %P
 	%B = load sbyte* %A
@@ -8,5 +10,18 @@
 	%Y = load sbyte* %X
 
 	%R = sub sbyte %B, %Y
+	ret sbyte %R
+}
+
+sbyte %test(%S ** %P) {
+	%A = load %S** %P
+	%B = getelementptr %S* %A, int 0, ubyte 1
+	%C = load sbyte* %B
+
+	%X = load %S** %P
+	%Y = getelementptr %S* %X, int 0, ubyte 1
+	%Z = load sbyte* %Y
+
+	%R = sub sbyte %C, %Z
 	ret sbyte %R
 }





More information about the llvm-commits mailing list