[llvm] r227074 - Fix a problem where the AArch64 ELF assembler was failing with

[Rafael Espíndola]

Note that the test was reverted in r227080 and never added back.

On 26 January 2015 at 01:32, Eric Christopher <echristo at gmail.com> wrote:
> Author: echristo
> Date: Mon Jan 26 00:32:17 2015
> New Revision: 227074
>
> URL: http://llvm.org/viewvc/llvm-project?rev=227074&view=rev
> Log:
> Fix a problem where the AArch64 ELF assembler was failing with
> -no-exec-stack. This was due to it not deriving from the correct
> asm info base class and missing the override for the exec
> stack section query. Added another line to the noexec test
> line to make sure this doesn't regress.
>
> Modified:
>     llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.h
>     llvm/trunk/test/MC/ELF/noexec.s
>
> Modified: llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.h?rev=227074&r1=227073&r2=227074&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.h (original)
> +++ llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.h Mon Jan 26 00:32:17 2015
> @@ -15,6 +15,7 @@
>  #define LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64MCASMINFO_H
>
>  #include "llvm/MC/MCAsmInfoDarwin.h"
> +#include "llvm/MC/MCAsmInfoELF.h"
>
>  namespace llvm {
>  class Target;
> @@ -27,7 +28,7 @@ struct AArch64MCAsmInfoDarwin : public M
>                                MCStreamer &Streamer) const override;
>  };
>
> -struct AArch64MCAsmInfoELF : public MCAsmInfo {
> +struct AArch64MCAsmInfoELF : public MCAsmInfoELF {
>    explicit AArch64MCAsmInfoELF(StringRef TT);
>  };
>
>
> Modified: llvm/trunk/test/MC/ELF/noexec.s
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ELF/noexec.s?rev=227074&r1=227073&r2=227074&view=diff
> ==============================================================================
> --- llvm/trunk/test/MC/ELF/noexec.s (original)
> +++ llvm/trunk/test/MC/ELF/noexec.s Mon Jan 26 00:32:17 2015
> @@ -1,4 +1,5 @@
>  // RUN: llvm-mc -no-exec-stack -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -s -t | FileCheck  %s
> +// RUN: llvm-mc -no-exec-stack -filetype=obj -triple aarch64-linux-gnu %s -o - | llvm-readobj -s -t | FileCheck %s
>
>  // CHECK:        Section {
>  // CHECK:          Index: 4
>
>
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