[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/SystemZ/int-cmp-30.ll b/llvm/test/CodeGen/SystemZ/int-cmp-30.ll
index 6c9498c..043ff48 100644
--- a/llvm/test/CodeGen/SystemZ/int-cmp-30.ll
+++ b/llvm/test/CodeGen/SystemZ/int-cmp-30.ll
@@ -10,7 +10,7 @@
 ; CHECK: clhhsi 0(%r2), 1
 ; CHECK-NEXT: jh
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = zext i16 %val to i32
   %cond = icmp ugt i32 %ext, 1
   %res = select i1 %cond, double %a, double %b
@@ -24,7 +24,7 @@
 ; CHECK: clhhsi 0(%r2), 1
 ; CHECK-NEXT: jh
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp ugt i32 %ext, 1
   %res = select i1 %cond, double %a, double %b
@@ -38,7 +38,7 @@
 ; CHECK: clhhsi 0(%r2), 65534
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = zext i16 %val to i32
   %cond = icmp ult i32 %ext, 65534
   %res = select i1 %cond, double %a, double %b
@@ -52,7 +52,7 @@
 ; CHECK: clhhsi 0(%r2), 65534
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp ult i32 %ext, -2
   %res = select i1 %cond, double %a, double %b
@@ -65,7 +65,7 @@
 ; CHECK-LABEL: f5:
 ; CHECK-NOT: clhhsi
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = zext i16 %val to i32
   %cond = icmp ult i32 %ext, 65536
   %res = select i1 %cond, double %a, double %b
@@ -82,7 +82,7 @@
 ; CHECK-LABEL: f6:
 ; CHECK-NOT: clhhsi
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp ult i32 %ext, 32768
   %res = select i1 %cond, double %a, double %b
@@ -94,7 +94,7 @@
 ; CHECK-LABEL: f7:
 ; CHECK-NOT: clhhsi
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp ult i32 %ext, -32769
   %res = select i1 %cond, double %a, double %b
@@ -108,7 +108,7 @@
 ; CHECK: clhhsi 0(%r2), 1
 ; CHECK-NEXT: jh
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = zext i16 %val to i32
   %cond = icmp sgt i32 %ext, 1
   %res = select i1 %cond, double %a, double %b
@@ -122,7 +122,7 @@
 ; CHECK: chhsi 0(%r2), 1
 ; CHECK-NEXT: jh
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp sgt i32 %ext, 1
   %res = select i1 %cond, double %a, double %b
@@ -136,7 +136,7 @@
 ; CHECK: clhhsi 0(%r2), 65534
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = zext i16 %val to i32
   %cond = icmp slt i32 %ext, 65534
   %res = select i1 %cond, double %a, double %b
@@ -150,7 +150,7 @@
 ; CHECK: chhsi 0(%r2), -2
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp slt i32 %ext, -2
   %res = select i1 %cond, double %a, double %b
@@ -163,7 +163,7 @@
 ; CHECK-LABEL: f12:
 ; CHECK-NOT: cli
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = zext i16 %val to i32
   %cond = icmp slt i32 %ext, 65536
   %res = select i1 %cond, double %a, double %b
@@ -177,7 +177,7 @@
 ; CHECK: chhsi 0(%r2), 32766
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp slt i32 %ext, 32766
   %res = select i1 %cond, double %a, double %b
@@ -190,7 +190,7 @@
 ; CHECK-LABEL: f14:
 ; CHECK-NOT: chhsi
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp slt i32 %ext, 32768
   %res = select i1 %cond, double %a, double %b
@@ -204,7 +204,7 @@
 ; CHECK: chhsi 0(%r2), -32767
 ; CHECK-NEXT: jh
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp sgt i32 %ext, -32767
   %res = select i1 %cond, double %a, double %b
@@ -217,7 +217,7 @@
 ; CHECK-LABEL: f16:
 ; CHECK-NOT: chhsi
 ; CHECK: br %r14
-  %val = load i16 *%ptr
+  %val = load i16 , i16 *%ptr
   %ext = sext i16 %val to i32
   %cond = icmp sgt i32 %ext, -32769
   %res = select i1 %cond, double %a, double %b