[opaque pointer type] Add textual IR support for explicit type parameter for global aliases

update.py:
import fileinput
import sys
import re

alias_match_prefix = r"(.*(?:=|:|^)\s*(?:external |)(?:(?:private|internal|linkonce|linkonce_odr|weak|weak_odr|common|appending|extern_weak|available_externally) )?(?:default |hidden |protected )?(?:dllimport |dllexport )?(?:unnamed_addr |)(?:thread_local(?:\([a-z]*\))? )?alias"
plain = re.compile(alias_match_prefix + r" (.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|addrspacecast|\[\[[a-zA-Z]|\{\{).*$)")
cast  = re.compile(alias_match_prefix + r") ((?:bitcast|inttoptr|addrspacecast)\s*\(.* to (.*?)(| addrspace\(\d+\) *)\*\)\s*(?:;.*)?$)")
gep   = re.compile(alias_match_prefix + r") ((?:getelementptr)\s*(?:inbounds)?\s*\((?P<type>.*), (?P=type)(?:\s*addrspace\(\d+\)\s*)?\* .*\)\s*(?:;.*)?$)")

def conv(line):
  m = re.match(cast, line)
  if m:
    return m.group(1) + " " + m.group(3) + ", " + m.group(2)
  m = re.match(gep, line)
  if m:
    return m.group(1) + " " + m.group(3) + ", " + m.group(2)
  m = re.match(plain, line)
  if m:
    return m.group(1) + ", " + m.group(2) + m.group(3) + "*" + m.group(4) + "\n"
  return line

for line in sys.stdin:
  sys.stdout.write(conv(line))

apply.sh:
for name in "$@"
do
  python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
  rm -f "$name.tmp"
done

The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh

llvm-svn: 247378

1 files changed, 7 insertions, 7 deletions

diff --git a/llvm/test/Bitcode/use-list-order.ll b/llvm/test/Bitcode/use-list-order.ll
index 09ec44897e7..ec5f7eceb97 100644
--- a/llvm/test/Bitcode/use-list-order.ll
+++ b/llvm/test/Bitcode/use-list-order.ll
@@ -1,7 +1,7 @@
 ; RUN: verify-uselistorder < %s
 
 @a = global [4 x i1] [i1 0, i1 1, i1 0, i1 1]
-@b = alias i1* getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2)
+@b = alias i1, getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2)
 
 ; Check use-list order of constants used by globals.
 @glob1 = global i5 7
@@ -10,9 +10,9 @@
 
 ; Check use-list order between variables and aliases.
 @target = global i3 zeroinitializer
-@alias1 = alias i3* @target
-@alias2 = alias i3* @target
-@alias3 = alias i3* @target
+@alias1 = alias i3, i3* @target
+@alias2 = alias i3, i3* @target
+@alias3 = alias i3, i3* @target
 @var1 = global i3* @target
 @var2 = global i3* @target
 @var3 = global i3* @target
@@ -31,9 +31,9 @@
 
 ; Same as above, but for aliases.
 @const.target = global i62 1
-@const.alias = alias i62* @const.target
-@const.alias.ptr = alias i62* @const.alias
-@const.alias.2 = alias i62* @const.target
+@const.alias = alias i62, i62* @const.target
+@const.alias.ptr = alias i62, i62* @const.alias
+@const.alias.2 = alias i62, i62* @const.target
 
 define i64 @f(i64 %f) {
 entry: