Constant folding for insertvalue and extractvalue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51889 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Assembler/insertextractvalue.ll b/test/Assembler/insertextractvalue.ll
index bdd0932..0da0b77 100644
--- a/test/Assembler/insertextractvalue.ll
+++ b/test/Assembler/insertextractvalue.ll
@@ -1,4 +1,6 @@
-; RUN: llvm-as < %s
+; RUN: llvm-as < %s | llvm-dis > %t
+; RUN: grep insertvalue %t | count 1
+; RUN: grep extractvalue %t | count 1
define float @foo({{i32},{float, double}}* %p) {
%t = load {{i32},{float, double}}* %p
@@ -11,3 +13,11 @@
store {{i32},{float, double}} insertvalue ({{i32},{float, double}}{{i32}{i32 4},{float, double}{float 4.0, double 5.0}}, double 20.0, 1, 1), {{i32},{float, double}}* %p
ret float extractvalue ({{i32},{float, double}}{{i32}{i32 3},{float, double}{float 7.0, double 9.0}}, 1, 0)
}
+define float @car({{i32},{float, double}}* %p) {
+ store {{i32},{float, double}} insertvalue ({{i32},{float, double}} undef, double 20.0, 1, 1), {{i32},{float, double}}* %p
+ ret float extractvalue ({{i32},{float, double}} undef, 1, 0)
+}
+define float @dar({{i32},{float, double}}* %p) {
+ store {{i32},{float, double}} insertvalue ({{i32},{float, double}} zeroinitializer, double 20.0, 1, 1), {{i32},{float, double}}* %p
+ ret float extractvalue ({{i32},{float, double}} zeroinitializer, 1, 0)
+}