[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

llvm-svn: 230794
diff --git a/llvm/test/CodeGen/PowerPC/vsx_shuffle_le.ll b/llvm/test/CodeGen/PowerPC/vsx_shuffle_le.ll
index 588cfda..6bfde93 100644
--- a/llvm/test/CodeGen/PowerPC/vsx_shuffle_le.ll
+++ b/llvm/test/CodeGen/PowerPC/vsx_shuffle_le.ll
@@ -1,8 +1,8 @@
 ; RUN: llc -mcpu=pwr8 -mattr=+vsx -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
 
 define <2 x double> @test00(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 0, i32 0>
   ret <2 x double> %v3
 
@@ -13,8 +13,8 @@
 }
 
 define <2 x double> @test01(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 0, i32 1>
   ret <2 x double> %v3
 
@@ -24,8 +24,8 @@
 }
 
 define <2 x double> @test02(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 0, i32 2>
   ret <2 x double> %v3
 
@@ -38,8 +38,8 @@
 }
 
 define <2 x double> @test03(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 0, i32 3>
   ret <2 x double> %v3
 
@@ -52,8 +52,8 @@
 }
 
 define <2 x double> @test10(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 1, i32 0>
   ret <2 x double> %v3
 
@@ -64,8 +64,8 @@
 }
 
 define <2 x double> @test11(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 1, i32 1>
   ret <2 x double> %v3
 
@@ -76,8 +76,8 @@
 }
 
 define <2 x double> @test12(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 1, i32 2>
   ret <2 x double> %v3
 
@@ -90,8 +90,8 @@
 }
 
 define <2 x double> @test13(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 1, i32 3>
   ret <2 x double> %v3
 
@@ -104,8 +104,8 @@
 }
 
 define <2 x double> @test20(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 2, i32 0>
   ret <2 x double> %v3
 
@@ -118,8 +118,8 @@
 }
 
 define <2 x double> @test21(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 2, i32 1>
   ret <2 x double> %v3
 
@@ -132,8 +132,8 @@
 }
 
 define <2 x double> @test22(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 2, i32 2>
   ret <2 x double> %v3
 
@@ -144,8 +144,8 @@
 }
 
 define <2 x double> @test23(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 2, i32 3>
   ret <2 x double> %v3
 
@@ -155,8 +155,8 @@
 }
 
 define <2 x double> @test30(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 3, i32 0>
   ret <2 x double> %v3
 
@@ -169,8 +169,8 @@
 }
 
 define <2 x double> @test31(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 3, i32 1>
   ret <2 x double> %v3
 
@@ -183,8 +183,8 @@
 }
 
 define <2 x double> @test32(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 3, i32 2>
   ret <2 x double> %v3
 
@@ -195,8 +195,8 @@
 }
 
 define <2 x double> @test33(<2 x double>* %p1, <2 x double>* %p2) {
-  %v1 = load <2 x double>* %p1
-  %v2 = load <2 x double>* %p2
+  %v1 = load <2 x double>, <2 x double>* %p1
+  %v2 = load <2 x double>, <2 x double>* %p2
   %v3 = shufflevector <2 x double> %v1, <2 x double> %v2, <2 x i32> < i32 3, i32 3>
   ret <2 x double> %v3