[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/mult-alt-generic-powerpc.ll b/llvm/test/CodeGen/PowerPC/mult-alt-generic-powerpc.ll
index 743cc62..ae7f0d1 100644
--- a/llvm/test/CodeGen/PowerPC/mult-alt-generic-powerpc.ll
+++ b/llvm/test/CodeGen/PowerPC/mult-alt-generic-powerpc.ll
@@ -33,10 +33,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r,<r"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* %in1, align 4
+  %tmp1 = load i32, i32* %in1, align 4
   %1 = call i32 asm "foo $1,$0", "=r,r<"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   ret void
@@ -48,10 +48,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r,>r"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* %in1, align 4
+  %tmp1 = load i32, i32* %in1, align 4
   %1 = call i32 asm "foo $1,$0", "=r,r>"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   ret void
@@ -63,7 +63,7 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r,r"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
   ret void
@@ -120,10 +120,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r,imr"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* @min1, align 4
+  %tmp1 = load i32, i32* @min1, align 4
   %1 = call i32 asm "foo $1,$0", "=r,imr"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   %2 = call i32 asm "foo $1,$0", "=r,imr"(i32 1) nounwind
@@ -137,10 +137,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r,X"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* @min1, align 4
+  %tmp1 = load i32, i32* @min1, align 4
   %1 = call i32 asm "foo $1,$0", "=r,X"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   %2 = call i32 asm "foo $1,$0", "=r,X"(i32 1) nounwind
@@ -165,7 +165,7 @@
 
 define void @multi_m() nounwind {
 entry:
-  %tmp = load i32* @min1, align 4
+  %tmp = load i32, i32* @min1, align 4
   call void asm "foo $1,$0", "=*m|r,m|r"(i32* @mout0, i32 %tmp) nounwind
   ret void
 }
@@ -190,10 +190,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r|r,r|<r"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* %in1, align 4
+  %tmp1 = load i32, i32* %in1, align 4
   %1 = call i32 asm "foo $1,$0", "=r|r,r|r<"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   ret void
@@ -205,10 +205,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r|r,r|>r"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* %in1, align 4
+  %tmp1 = load i32, i32* %in1, align 4
   %1 = call i32 asm "foo $1,$0", "=r|r,r|r>"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   ret void
@@ -220,7 +220,7 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r|r,r|m"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
   ret void
@@ -277,10 +277,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r|r,r|imr"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* @min1, align 4
+  %tmp1 = load i32, i32* @min1, align 4
   %1 = call i32 asm "foo $1,$0", "=r|r,r|imr"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   %2 = call i32 asm "foo $1,$0", "=r|r,r|imr"(i32 1) nounwind
@@ -294,10 +294,10 @@
   %in1 = alloca i32, align 4
   store i32 0, i32* %out0, align 4
   store i32 1, i32* %in1, align 4
-  %tmp = load i32* %in1, align 4
+  %tmp = load i32, i32* %in1, align 4
   %0 = call i32 asm "foo $1,$0", "=r|r,r|X"(i32 %tmp) nounwind
   store i32 %0, i32* %out0, align 4
-  %tmp1 = load i32* @min1, align 4
+  %tmp1 = load i32, i32* @min1, align 4
   %1 = call i32 asm "foo $1,$0", "=r|r,r|X"(i32 %tmp1) nounwind
   store i32 %1, i32* %out0, align 4
   %2 = call i32 asm "foo $1,$0", "=r|r,r|X"(i32 1) nounwind