llvm-6502/test/MC/ARM/thumb_set.s
Rafael Espindola 1c5f439f41 Centralize the handling of the thumb bit.
This patch centralizes the handling of the thumb bit around
MCStreamer::isThumbFunc and makes isThumbFunc handle aliases.

This fixes a corner case, but the main advantage is having just one
way to check if a MCSymbol is thumb or not. This should still be
refactored to be ARM only, but at least now it is just one predicate
that has to be refactored instead of 3 (isThumbFunc,
ELF_Other_ThumbFunc, and SF_ThumbFunc).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207522 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-29 12:46:50 +00:00

160 lines
2.7 KiB
ArmAsm

@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s | llvm-readobj -t \
@ RUN: | FileCheck %s
@ RUN: llvm-mc -triple armv7-eabi -filetype asm -o - %s \
@ RUN: | FileCheck --check-prefix=ASM %s
.syntax unified
.arm
.type arm_func,%function
arm_func:
nop
.thumb_set alias_arm_func, arm_func
alias_arm_func2 = alias_arm_func
alias_arm_func3 = alias_arm_func2
@ ASM: .thumb_set alias_arm_func, arm_func
.thumb
.type thumb_func,%function
.thumb_func
thumb_func:
nop
.thumb_set alias_thumb_func, thumb_func
.thumb_set seedless, 0x5eed1e55
.thumb_set eggsalad, seedless + 0x87788358
.thumb_set faceless, ~eggsalad + 0xe133c002
.thumb_set alias_undefined_data, badblood
.data
.type badblood,%object
badblood:
.long 0xbadb100d
.type bedazzle,%object
bedazzle:
.long 0xbeda221e
.text
.thumb
.thumb_set alias_defined_data, bedazzle
.type alpha,%function
alpha:
nop
.type beta,%function
beta:
bkpt
.thumb_set beta, alpha
.thumb_set alias_undefined, undefined
@ CHECK: Symbol {
@ CHECK: Name: alias_arm_func
@ CHECK: Value: 0x1
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: alias_arm_func2
@ CHECK: Value: 0x1
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: alias_arm_func3
@ CHECK: Value: 0x1
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: alias_defined_data
@ CHECK: Value: 0x5
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: alias_thumb_func
@ CHECK: Value: 0x5
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: alias_undefined_data
@ CHECK: Value: 0x0
@ CHECK: Type: Object
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: alpha
@ CHECK: Value: 0x7
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: arm_func
@ CHECK: Value: 0x0
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: bedazzle
@ CHECK: Value: 0x4
@ CHECK: Type: Object
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: beta
@ CHECK: Value: 0x7
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: eggsalad
@ CHECK: Value: 0xE665A1AD
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: faceless
@ CHECK: Value: 0xFACE1E55
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: seedless
@ CHECK: Value: 0x5EED1E55
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: thumb_func
@ CHECK: Value: 0x5
@ CHECK: Type: Function
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: badblood
@ CHECK: Value: 0x0
@ CHECK: Type: Object
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: undefined
@ CHECK: Value: 0x0
@ CHECK: Type: None
@ CHECK: }