[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/R600/si-vector-hang.ll b/llvm/test/CodeGen/R600/si-vector-hang.ll
index a26f973..94c47fe 100644
--- a/llvm/test/CodeGen/R600/si-vector-hang.ll
+++ b/llvm/test/CodeGen/R600/si-vector-hang.ll
@@ -17,52 +17,52 @@
 ; Function Attrs: nounwind
 define void @test_8_min_char(i8 addrspace(1)* nocapture %out, i8 addrspace(1)* nocapture readonly %in0, i8 addrspace(1)* nocapture readonly %in1) #0 {
 entry:
-  %0 = load i8 addrspace(1)* %in0, align 1
+  %0 = load i8, i8 addrspace(1)* %in0, align 1
   %1 = insertelement <8 x i8> undef, i8 %0, i32 0
   %arrayidx2.i.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 1
-  %2 = load i8 addrspace(1)* %arrayidx2.i.i, align 1
+  %2 = load i8, i8 addrspace(1)* %arrayidx2.i.i, align 1
   %3 = insertelement <8 x i8> %1, i8 %2, i32 1
   %arrayidx6.i.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 2
-  %4 = load i8 addrspace(1)* %arrayidx6.i.i, align 1
+  %4 = load i8, i8 addrspace(1)* %arrayidx6.i.i, align 1
   %5 = insertelement <8 x i8> %3, i8 %4, i32 2
   %arrayidx10.i.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 3
-  %6 = load i8 addrspace(1)* %arrayidx10.i.i, align 1
+  %6 = load i8, i8 addrspace(1)* %arrayidx10.i.i, align 1
   %7 = insertelement <8 x i8> %5, i8 %6, i32 3
   %arrayidx.i.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 4
-  %8 = load i8 addrspace(1)* %arrayidx.i.i, align 1
+  %8 = load i8, i8 addrspace(1)* %arrayidx.i.i, align 1
   %9 = insertelement <8 x i8> undef, i8 %8, i32 0
   %arrayidx2.i9.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 5
-  %10 = load i8 addrspace(1)* %arrayidx2.i9.i, align 1
+  %10 = load i8, i8 addrspace(1)* %arrayidx2.i9.i, align 1
   %11 = insertelement <8 x i8> %9, i8 %10, i32 1
   %arrayidx6.i11.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 6
-  %12 = load i8 addrspace(1)* %arrayidx6.i11.i, align 1
+  %12 = load i8, i8 addrspace(1)* %arrayidx6.i11.i, align 1
   %13 = insertelement <8 x i8> %11, i8 %12, i32 2
   %arrayidx10.i13.i = getelementptr inbounds i8, i8 addrspace(1)* %in0, i64 7
-  %14 = load i8 addrspace(1)* %arrayidx10.i13.i, align 1
+  %14 = load i8, i8 addrspace(1)* %arrayidx10.i13.i, align 1
   %15 = insertelement <8 x i8> %13, i8 %14, i32 3
   %vecinit5.i = shufflevector <8 x i8> %7, <8 x i8> %15, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
-  %16 = load i8 addrspace(1)* %in1, align 1
+  %16 = load i8, i8 addrspace(1)* %in1, align 1
   %17 = insertelement <8 x i8> undef, i8 %16, i32 0
   %arrayidx2.i.i4 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 1
-  %18 = load i8 addrspace(1)* %arrayidx2.i.i4, align 1
+  %18 = load i8, i8 addrspace(1)* %arrayidx2.i.i4, align 1
   %19 = insertelement <8 x i8> %17, i8 %18, i32 1
   %arrayidx6.i.i5 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 2
-  %20 = load i8 addrspace(1)* %arrayidx6.i.i5, align 1
+  %20 = load i8, i8 addrspace(1)* %arrayidx6.i.i5, align 1
   %21 = insertelement <8 x i8> %19, i8 %20, i32 2
   %arrayidx10.i.i6 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 3
-  %22 = load i8 addrspace(1)* %arrayidx10.i.i6, align 1
+  %22 = load i8, i8 addrspace(1)* %arrayidx10.i.i6, align 1
   %23 = insertelement <8 x i8> %21, i8 %22, i32 3
   %arrayidx.i.i7 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 4
-  %24 = load i8 addrspace(1)* %arrayidx.i.i7, align 1
+  %24 = load i8, i8 addrspace(1)* %arrayidx.i.i7, align 1
   %25 = insertelement <8 x i8> undef, i8 %24, i32 0
   %arrayidx2.i9.i8 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 5
-  %26 = load i8 addrspace(1)* %arrayidx2.i9.i8, align 1
+  %26 = load i8, i8 addrspace(1)* %arrayidx2.i9.i8, align 1
   %27 = insertelement <8 x i8> %25, i8 %26, i32 1
   %arrayidx6.i11.i9 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 6
-  %28 = load i8 addrspace(1)* %arrayidx6.i11.i9, align 1
+  %28 = load i8, i8 addrspace(1)* %arrayidx6.i11.i9, align 1
   %29 = insertelement <8 x i8> %27, i8 %28, i32 2
   %arrayidx10.i13.i10 = getelementptr inbounds i8, i8 addrspace(1)* %in1, i64 7
-  %30 = load i8 addrspace(1)* %arrayidx10.i13.i10, align 1
+  %30 = load i8, i8 addrspace(1)* %arrayidx10.i13.i10, align 1
   %31 = insertelement <8 x i8> %29, i8 %30, i32 3
   %vecinit5.i11 = shufflevector <8 x i8> %23, <8 x i8> %31, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
   %cmp.i = icmp slt <8 x i8> %vecinit5.i, %vecinit5.i11