[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

1 files changed, 5 insertions, 1 deletions

diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 8f3e5ec9229..51be1b00f21 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -2898,10 +2898,14 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
     Out << ", ";
     TypePrinter.print(I.getType(), Out);
   } else if (Operand) {   // Print the normal way.
-    if (const GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(&I)) {
+    if (const auto *GEP = dyn_cast<GetElementPtrInst>(&I)) {
       Out << ' ';
       TypePrinter.print(GEP->getSourceElementType(), Out);
       Out << ',';
+    } else if (const auto *LI = dyn_cast<LoadInst>(&I)) {
+      Out << ' ';
+      TypePrinter.print(LI->getType(), Out);
+      Out << ", ";
     }
 
     // PrintAllTypes - Instructions who have operands of all the same type