[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/Transforms/FunctionAttrs/optnone-simple.ll b/llvm/test/Transforms/FunctionAttrs/optnone-simple.ll
index 9d0f8e3..beaa588 100644
--- a/llvm/test/Transforms/FunctionAttrs/optnone-simple.ll
+++ b/llvm/test/Transforms/FunctionAttrs/optnone-simple.ll
@@ -15,8 +15,8 @@
   %b.addr = alloca i32, align 4
   store i32 %a, i32* %a.addr, align 4
   store i32 %b, i32* %b.addr, align 4
-  %0 = load i32* %a.addr, align 4
-  %1 = load i32* %b.addr, align 4
+  %0 = load i32, i32* %a.addr, align 4
+  %1 = load i32, i32* %b.addr, align 4
   %add = add nsw i32 %0, %1
   ret i32 %add
 }
@@ -33,8 +33,8 @@
   %b.addr = alloca i32, align 4
   store i32 %a, i32* %a.addr, align 4
   store i32 %b, i32* %b.addr, align 4
-  %0 = load i32* %a.addr, align 4
-  %1 = load i32* %b.addr, align 4
+  %0 = load i32, i32* %a.addr, align 4
+  %1 = load i32, i32* %b.addr, align 4
   %add = add nsw i32 %0, %1
   ret i32 %add
 }
@@ -57,8 +57,8 @@
   %b.addr = alloca float, align 4
   store float %a, float* %a.addr, align 4
   store float %b, float* %b.addr, align 4
-  %0 = load float* %a.addr, align 4
-  %1 = load float* %b.addr, align 4
+  %0 = load float, float* %a.addr, align 4
+  %1 = load float, float* %b.addr, align 4
   %sub = fsub float %0, %1
   ret float %sub
 }
@@ -75,8 +75,8 @@
   %b.addr = alloca float, align 4
   store float %a, float* %a.addr, align 4
   store float %b, float* %b.addr, align 4
-  %0 = load float* %a.addr, align 4
-  %1 = load float* %b.addr, align 4
+  %0 = load float, float* %a.addr, align 4
+  %1 = load float, float* %b.addr, align 4
   %sub = fsub float %0, %1
   ret float %sub
 }
@@ -100,8 +100,8 @@
   %b.addr = alloca <4 x float>, align 16
   store <4 x float> %a, <4 x float>* %a.addr, align 16
   store <4 x float> %b, <4 x float>* %b.addr, align 16
-  %0 = load <4 x float>* %a.addr, align 16
-  %1 = load <4 x float>* %b.addr, align 16
+  %0 = load <4 x float>, <4 x float>* %a.addr, align 16
+  %1 = load <4 x float>, <4 x float>* %b.addr, align 16
   %mul = fmul <4 x float> %0, %1
   ret <4 x float> %mul
 }
@@ -118,8 +118,8 @@
   %b.addr = alloca <4 x float>, align 16
   store <4 x float> %a, <4 x float>* %a.addr, align 16
   store <4 x float> %b, <4 x float>* %b.addr, align 16
-  %0 = load <4 x float>* %a.addr, align 16
-  %1 = load <4 x float>* %b.addr, align 16
+  %0 = load <4 x float>, <4 x float>* %a.addr, align 16
+  %1 = load <4 x float>, <4 x float>* %b.addr, align 16
   %mul = fmul <4 x float> %0, %1
   ret <4 x float> %mul
 }