llvm-mirror/zextfree.ll at 7a8a4c3cae33ec04073b933467323b6d2627bef3 - llvm-mirror - Git.je (Gitea)

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David Blaikie ab043ff680 [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

2015-02-27 21:17:42 +00:00

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 ; RUN: llc -march=xcore < %s | FileCheck %s
 ; CHECK-LABEL: test:
 ; CHECK-NOT: zext
 define void @test(i8* %s1) {
 entry:
   %u8 = load i8, i8* %s1, align 1
   %bool = icmp eq i8 %u8, 0
   br label %BB1
 BB1:
   br i1 %bool, label %BB1, label %BB2
 BB2:
   br i1 %bool, label %BB1, label %BB2
 }