llvm-6502/test/CodeGen/X86/x86-64-static-relo-movl.ll
David Blaikie 7c9c6ed761 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

25 lines
846 B
LLVM

; RUN: llc -mtriple=x86_64-pc-win32-macho -relocation-model=static -O0 < %s | FileCheck %s
; Ensure that we don't generate a movl and not a lea for a static relocation
; when compiling for 64 bit.
%struct.MatchInfo = type [64 x i64]
@NO_MATCH = internal constant %struct.MatchInfo zeroinitializer, align 8
define void @setup() {
%pending = alloca %struct.MatchInfo, align 8
%t = bitcast %struct.MatchInfo* %pending to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %t, i8* bitcast (%struct.MatchInfo* @NO_MATCH to i8*), i64 512, i32 8, i1 false)
%u = getelementptr inbounds %struct.MatchInfo, %struct.MatchInfo* %pending, i32 0, i32 2
%v = load i64, i64* %u, align 8
br label %done
done:
ret void
; CHECK: movabsq $_NO_MATCH, {{.*}}
}
; Function Attrs: nounwind
declare void @llvm.memcpy.p0i8.p0i8.i64(i8*, i8*, i64, i32, i1)