llvm-6502/test/CodeGen/X86/dllimport-x86_64.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

49 lines
1.2 KiB
LLVM

; RUN: llc -mtriple x86_64-pc-win32 < %s | FileCheck %s
; RUN: llc -mtriple x86_64-pc-mingw32 < %s | FileCheck %s
;
; RUN: llc -mtriple x86_64-pc-mingw32 -O0 < %s | FileCheck %s -check-prefix=FAST
; PR6275
;
; RUN: opt -mtriple x86_64-pc-win32 -O3 -S < %s | FileCheck %s -check-prefix=OPT
@Var1 = external dllimport global i32
@Var2 = available_externally dllimport unnamed_addr constant i32 1
declare dllimport void @fun()
define available_externally dllimport void @inline1() {
ret void
}
define available_externally dllimport void @inline2() {
ret void
}
declare void @dummy(...)
define void @use() nounwind {
; CHECK: callq *__imp_fun(%rip)
; FAST: movq __imp_fun(%rip), [[R:%[a-z]{3}]]
; FAST-NEXT: callq *[[R]]
call void @fun()
; CHECK: callq *__imp_inline1(%rip)
; CHECK: callq *__imp_inline2(%rip)
call void @inline1()
call void @inline2()
; available_externally uses go away
; OPT-NOT: call void @inline1()
; OPT-NOT: call void @inline2()
; OPT-NOT: load i32, i32* @Var2
; OPT: call void (...)* @dummy(i32 %1, i32 1)
; CHECK-DAG: movq __imp_Var1(%rip), [[R1:%[a-z]{3}]]
; CHECK-DAG: movq __imp_Var2(%rip), [[R2:%[a-z]{3}]]
%1 = load i32, i32* @Var1
%2 = load i32, i32* @Var2
call void(...)* @dummy(i32 %1, i32 %2)
ret void
}