llvm/test/MC/AsmParser/labels.s
Benjamin Kramer 39646d96e7 MC: Overhaul handling of .lcomm
- Darwin lied about not supporting .lcomm and turned it into zerofill in the
  asm parser. Push the zerofill-conversion down into macho-specific code.
- This makes the tri-state LCOMMType enum superfluous, there are no targets
  without .lcomm.
- Do proper error reporting when trying to use .lcomm with alignment on a target
  that doesn't support it.
- .comm and .lcomm alignment was parsed in bytes on COFF, should be power of 2.
- Fixes PR13755 (.lcomm crashes on ELF).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163395 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-07 17:25:13 +00:00

57 lines
931 B
ArmAsm

// RUN: llvm-mc -triple i686-apple-darwin10 %s | FileCheck %s
.data
// CHECK: a:
a:
.long 0
// CHECK: b:
"b":
.long 0
// CHECK: a$b:
"a$b":
.long 0
.text
foo:
// CHECK: addl $24, a$b(%eax)
addl $24, "a$b"(%eax)
// CHECK: addl $24, a$b+10(%eax)
addl $24, ("a$b" + 10)(%eax)
// CHECK: b$c = 10
"b$c" = 10
// CHECK: addl $10, %eax
addl $"b$c", %eax
// CHECK: "a 0" = 11
.set "a 0", 11
// CHECK: .long 11
.long "a 0"
// XXCHCK: .section "a 1,a 2"
//.section "a 1", "a 2"
// CHECK: .globl "a 3"
.globl "a 3"
// CHECK: .desc "a 5",1
.desc "a 5", 1
// CHECK: .comm "a 6",1
.comm "a 6", 1
// CHECK: .lcomm "a 7",1
.lcomm "a 7", 1
// FIXME: We don't bother to support .lsym.
// CHECX: .lsym "a 8",1
// .lsym "a 8", 1
// CHECK: "a 9" = a-b
.set "a 9", a - b
// CHECK: .long "a 9"
.long "a 9"