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llvm-mirror/test/CodeGen/ARM/deprecated-asm.s
Weiming Zhao 404d8d84c6 Summary: Currently there is no way to disable deprecated warning from asm like this
clang  -target arm deprecated-asm.s -c
  deprecated-asm.s:30:9: warning: use of SP or PC in the list is deprecated
       stmia   r4!, {r12-r14}

We have to have an option what can disable it.

Patched by Yin Ma!

Reviewers: joey, echristo, weimingz

Subscribers: llvm-commits, aemerson

Differential Revision: https://reviews.llvm.org/D27219

llvm-svn: 288734
2016-12-05 23:55:13 +00:00

44 lines
1.2 KiB
ArmAsm

// REQUIRES: asserts
// RUN: llvm-mc < %s -triple=armv4t-linux-gnueabi -filetype=obj -o %t.o -no-deprecated-warn -stats 2>&1 | FileCheck %s
// RUN: llvm-mc < %s -triple=armv4t-linux-gnueabi -filetype=obj -o %t.o 2>&1 | FileCheck %s -check-prefix=WARN
.text
.syntax unified
.eabi_attribute 67, "2.09" @ Tag_conformance
.cpu arm7tdmi
.eabi_attribute 6, 2 @ Tag_CPU_arch
.eabi_attribute 8, 1 @ Tag_ARM_ISA_use
.eabi_attribute 17, 1 @ Tag_ABI_PCS_GOT_use
.eabi_attribute 20, 1 @ Tag_ABI_FP_denormal
.eabi_attribute 21, 1 @ Tag_ABI_FP_exceptions
.eabi_attribute 23, 3 @ Tag_ABI_FP_number_model
.eabi_attribute 34, 0 @ Tag_CPU_unaligned_access
.eabi_attribute 24, 1 @ Tag_ABI_align_needed
.eabi_attribute 25, 1 @ Tag_ABI_align_preserved
.eabi_attribute 38, 1 @ Tag_ABI_FP_16bit_format
.eabi_attribute 18, 4 @ Tag_ABI_PCS_wchar_t
.eabi_attribute 26, 2 @ Tag_ABI_enum_size
.eabi_attribute 14, 0 @ Tag_ABI_PCS_R9_use
.file "t.c"
.globl foo
.p2align 2
.type foo,%function
foo: @ @foo
.fnstart
@ BB#0: @ %entry
mov r0, #0
bx lr
stmia r4!, {r12-r14}
.Lfunc_end0:
.Ltmp0:
.size foo, .Ltmp0-foo
.cantunwind
.fnend
// CHECK: Statistic
// CHECK-NOT: warning
// WARN: warning