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llvm-project/llvm/test/MC/ARM/elf-thumbfunc.s

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sets bit 0 of the function address of thumb function in .symtab ("T is 1 if the target symbol S has type STT_FUNC and the symbol addresses a Thumb instruction ;it is 0 otherwise." from "ELF for the ARM Architecture" 4.7.1.2) Patch by Koan-Sin Tan! llvm-svn: 131406
2011-05-17 00:17:21 +08:00
@@ test st_value bit 0 of thumb function
@ RUN: llvm-mc %s -triple=thumbv7-linux-gnueabi -filetype=obj -o - | \
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
@ RUN: llvm-readobj -t | FileCheck %s
sets bit 0 of the function address of thumb function in .symtab ("T is 1 if the target symbol S has type STT_FUNC and the symbol addresses a Thumb instruction ;it is 0 otherwise." from "ELF for the ARM Architecture" 4.7.1.2) Patch by Koan-Sin Tan! llvm-svn: 131406
2011-05-17 00:17:21 +08:00
.syntax unified
.text
.globl foo
.align 2
.code 16
.thumb_func
ARM: allow .thumb_func to be separated from symbol definition When assembling, a .thumb_func directive is supposed to be applicable to the next symbol definition, even if there are intervening directives. We were racing ahead to try and find it, and this commit should fix the issue. Patch by Gabor Ballabas llvm-svn: 193403
2013-10-25 20:49:50 +08:00
.type foo,%function
sets bit 0 of the function address of thumb function in .symtab ("T is 1 if the target symbol S has type STT_FUNC and the symbol addresses a Thumb instruction ;it is 0 otherwise." from "ELF for the ARM Architecture" 4.7.1.2) Patch by Koan-Sin Tan! llvm-svn: 131406
2011-05-17 00:17:21 +08:00
foo:
bx lr
Follow aliases when determining if a symbol is thumb. This fixes pr19484. llvm-svn: 206917
2014-04-23 03:11:07 +08:00
.global bar
bar = foo
@@ make sure foo and bar are thumb function: bit 0 = 1 (st_value)
@CHECK: Symbol {
@CHECK: Name: bar
@CHECK-NEXT: Value: 0x1
@CHECK-NEXT: Size: 0
@CHECK-NEXT: Binding: Global
@CHECK-NEXT: Type: Function
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
@CHECK: Symbol {
@CHECK: Name: foo
@CHECK-NEXT: Value: 0x1
@CHECK-NEXT: Size: 0
@CHECK-NEXT: Binding: Global
@CHECK-NEXT: Type: Function