[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/Generic/2006-09-02-LocalAllocCrash.ll b/llvm/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
index 05746f3..109a146 100644
--- a/llvm/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
+++ b/llvm/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
@@ -78,11 +78,11 @@
 	ret void
 
 bb1567:		; preds = %cond_true1254
-	%tmp1580 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 3)		; <i64> [#uses=1]
-	%tmp1591 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 4)		; <i64> [#uses=1]
+	%tmp1580 = load i64, i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 3)		; <i64> [#uses=1]
+	%tmp1591 = load i64, i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 4)		; <i64> [#uses=1]
 	%tmp1572 = tail call fastcc i32 @FirstOne( )		; <i32> [#uses=5]
 	%tmp1582 = getelementptr [64 x i32], [64 x i32]* @bishop_shift_rl45, i32 0, i32 %tmp1572		; <i32*> [#uses=1]
-	%tmp1583 = load i32* %tmp1582		; <i32> [#uses=1]
+	%tmp1583 = load i32, i32* %tmp1582		; <i32> [#uses=1]
 	%tmp1583.upgrd.1 = trunc i32 %tmp1583 to i8		; <i8> [#uses=1]
 	%shift.upgrd.2 = zext i8 %tmp1583.upgrd.1 to i64		; <i64> [#uses=1]
 	%tmp1584 = lshr i64 %tmp1580, %shift.upgrd.2		; <i64> [#uses=1]
@@ -90,9 +90,9 @@
 	%tmp1585 = and i32 %tmp1584.upgrd.3, 255		; <i32> [#uses=1]
 	%gep.upgrd.4 = zext i32 %tmp1585 to i64		; <i64> [#uses=1]
 	%tmp1587 = getelementptr [64 x [256 x i32]], [64 x [256 x i32]]* @bishop_mobility_rl45, i32 0, i32 %tmp1572, i64 %gep.upgrd.4		; <i32*> [#uses=1]
-	%tmp1588 = load i32* %tmp1587		; <i32> [#uses=1]
+	%tmp1588 = load i32, i32* %tmp1587		; <i32> [#uses=1]
 	%tmp1593 = getelementptr [64 x i32], [64 x i32]* @bishop_shift_rr45, i32 0, i32 %tmp1572		; <i32*> [#uses=1]
-	%tmp1594 = load i32* %tmp1593		; <i32> [#uses=1]
+	%tmp1594 = load i32, i32* %tmp1593		; <i32> [#uses=1]
 	%tmp1594.upgrd.5 = trunc i32 %tmp1594 to i8		; <i8> [#uses=1]
 	%shift.upgrd.6 = zext i8 %tmp1594.upgrd.5 to i64		; <i64> [#uses=1]
 	%tmp1595 = lshr i64 %tmp1591, %shift.upgrd.6		; <i64> [#uses=1]
@@ -100,11 +100,11 @@
 	%tmp1596 = and i32 %tmp1595.upgrd.7, 255		; <i32> [#uses=1]
 	%gep.upgrd.8 = zext i32 %tmp1596 to i64		; <i64> [#uses=1]
 	%tmp1598 = getelementptr [64 x [256 x i32]], [64 x [256 x i32]]* @bishop_mobility_rr45, i32 0, i32 %tmp1572, i64 %gep.upgrd.8		; <i32*> [#uses=1]
-	%tmp1599 = load i32* %tmp1598		; <i32> [#uses=1]
+	%tmp1599 = load i32, i32* %tmp1598		; <i32> [#uses=1]
 	%tmp1600.neg = sub i32 0, %tmp1588		; <i32> [#uses=1]
 	%tmp1602 = sub i32 %tmp1600.neg, %tmp1599		; <i32> [#uses=1]
 	%tmp1604 = getelementptr [64 x i8], [64 x i8]* @black_outpost, i32 0, i32 %tmp1572		; <i8*> [#uses=1]
-	%tmp1605 = load i8* %tmp1604		; <i8> [#uses=1]
+	%tmp1605 = load i8, i8* %tmp1604		; <i8> [#uses=1]
 	%tmp1606 = icmp eq i8 %tmp1605, 0		; <i1> [#uses=1]
 	br i1 %tmp1606, label %cond_next1637, label %cond_true1607