[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/load.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/InstCombine:

load.ll updated: 1.6 -> 1.7
---
Log message:

Add two new testcases that instcombine should handle


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Diffs of the changes:  (+23 -0)

Index: llvm/test/Regression/Transforms/InstCombine/load.ll
diff -u llvm/test/Regression/Transforms/InstCombine/load.ll:1.6 llvm/test/Regression/Transforms/InstCombine/load.ll:1.7
--- llvm/test/Regression/Transforms/InstCombine/load.ll:1.6	Thu May 27 12:43:33 2004
+++ llvm/test/Regression/Transforms/InstCombine/load.ll	Sun Sep 19 13:43:01 2004
@@ -4,6 +4,7 @@
 ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep load
 
 %X = constant int 42
+%X2 = constant int 47
 %Y = constant [2 x { int, float }] [ { int, float } { int 12, float 1.0 }, 
                                      { int, float } { int 37, float 1.2312 } ]
 %Z = constant [2 x { int, float }] zeroinitializer
@@ -31,3 +32,25 @@
 	%B = load int* %A
 	ret int %B
 }
+
+; load (select (Cond, &V1, &V2))  --> select(Cond, load &V1, load &V2)
+int %test5(bool %C) {
+	%Y = select bool %C, int* %X, int* %X2
+	%Z = load int* %Y
+	ret int %Z
+}
+
+; load (phi (&V1, &V2, &V3))  --> phi(load &V1, load &V2, load &V3)
+int %test6(bool %C) {
+entry:
+        br bool %C, label %cond_true.i, label %cond_continue.i
+
+cond_true.i:
+        br label %cond_continue.i
+
+cond_continue.i:
+        %mem_tmp.i.0 = phi int* [ %X, %cond_true.i ], [ %X2, %entry ]
+        %tmp.3 = load int* %mem_tmp.i.0
+        ret int %tmp.3
+}
+