Land the long talked about "type system rewrite" patch. This

patch brings numerous advantages to LLVM.  One way to look at it
is through diffstat:
 109 files changed, 3005 insertions(+), 5906 deletions(-)

Removing almost 3K lines of code is a good thing.  Other advantages
include:

1. Value::getType() is a simple load that can be CSE'd, not a mutating
   union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
   uniques them.  This means that the compiler doesn't merge them structurally
   which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
   struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
   in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead 
   "const Type *" everywhere.

Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.  
"LLVM 3.0" is the right time to do this.

There are still some cleanups pending after this, this patch is large enough
as-is.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134829 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/test/Transforms/SCCP/ipsccp-basic.ll b/test/Transforms/SCCP/ipsccp-basic.ll
index a3c7637..b9e3f42 100644
--- a/test/Transforms/SCCP/ipsccp-basic.ll
+++ b/test/Transforms/SCCP/ipsccp-basic.ll
@@ -126,7 +126,7 @@ B:
 
 ; CHECK: define i64 @test5b()
 ; CHECK:     A:
-; CHECK-NEXT:  %c = call i64 @test5c(%0 %a)
+; CHECK-NEXT:  %c = call i64 @test5c({ i64, i64 } %a)
 ; CHECK-NEXT:  ret i64 5
 
 define internal i64 @test5c({i64,i64} %a) {
@@ -153,7 +153,7 @@ define i64 @test6b() {
 
 %T = type {i32,i32}
 
-define internal {i32, i32} @test7a(i32 %A) {
+define internal %T @test7a(i32 %A) {
   %X = add i32 1, %A
   %mrv0 = insertvalue %T undef, i32 %X, 0
   %mrv1 = insertvalue %T %mrv0, i32 %A, 1
@@ -164,8 +164,8 @@ define internal {i32, i32} @test7a(i32 %A) {
 }
 
 define i32 @test7b() {
-	%X = call {i32, i32} @test7a(i32 17)
-        %Y = extractvalue {i32, i32} %X, 0
+	%X = call %T @test7a(i32 17)
+        %Y = extractvalue %T %X, 0
 	%Z = add i32 %Y, %Y
 	ret i32 %Z
 ; CHECK: define i32 @test7b