llvm-6502/test/CodeGen/X86/aliases.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

78 lines
1.8 KiB
LLVM

; RUN: llc < %s -mtriple=i686-pc-linux-gnu -asm-verbose=false \
; RUN: -relocation-model=pic | FileCheck %s
@thread_var = thread_local global i32 42, align 4
@thread_alias = thread_local(localdynamic) alias i32* @thread_var
; CHECK-LABEL: get_thread_var
define i32* @get_thread_var() {
; CHECK: leal thread_var@TLSGD
ret i32* @thread_var
}
; CHECK-LABEL: get_thread_alias
define i32* @get_thread_alias() {
; CHECK: leal thread_alias@TLSLD
ret i32* @thread_alias
}
@bar = global i32 42
; CHECK-DAG: .globl foo1
@foo1 = alias i32* @bar
; CHECK-DAG: .globl foo2
@foo2 = alias i32* @bar
%FunTy = type i32()
define i32 @foo_f() {
ret i32 0
}
; CHECK-DAG: .weak bar_f
@bar_f = weak alias %FunTy* @foo_f
@bar_l = linkonce_odr alias i32* @bar
; CHECK-DAG: .weak bar_l
@bar_i = internal alias i32* @bar
; CHECK-DAG: .globl A
@A = alias bitcast (i32* @bar to i64*)
; CHECK-DAG: .globl bar_h
; CHECK-DAG: .hidden bar_h
@bar_h = hidden alias i32* @bar
; CHECK-DAG: .globl bar_p
; CHECK-DAG: .protected bar_p
@bar_p = protected alias i32* @bar
; CHECK-DAG: test2 = bar+4
@test2 = alias getelementptr(i32 *@bar, i32 1)
; CHECK-DAG: test3 = 42
@test3 = alias inttoptr(i32 42 to i32*)
; CHECK-DAG: test4 = bar
@test4 = alias inttoptr(i64 ptrtoint (i32* @bar to i64) to i32*)
; CHECK-DAG: test5 = test2-bar
@test5 = alias inttoptr(i32 sub (i32 ptrtoint (i32* @test2 to i32),
i32 ptrtoint (i32* @bar to i32)) to i32*)
; CHECK-DAG: .globl test
define i32 @test() {
entry:
%tmp = load i32, i32* @foo1
%tmp1 = load i32, i32* @foo2
%tmp0 = load i32, i32* @bar_i
%tmp2 = call i32 @foo_f()
%tmp3 = add i32 %tmp, %tmp2
%tmp4 = call %FunTy* @bar_f()
%tmp5 = add i32 %tmp3, %tmp4
%tmp6 = add i32 %tmp1, %tmp5
%tmp7 = add i32 %tmp6, %tmp0
ret i32 %tmp7
}