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[mips] Fix ELF e_flags related to -mabicalls and -mplt. 

Summary:
These options are not implemented yet but we act as if they are always
given.

The integrated assembler is driven by the clang driver so the e_flag test
cases should match the e_flags emitted by GCC+GAS rather than GAS
by itself.

Differential Revision: http://reviews.llvm.org/D4536

llvm-svn: 213242
This commit is contained in:
Daniel Sanders 2014-07-17 09:52:56 +00:00
parent 4dcbe810d4
commit 16ec6c1939
10 changed files with 59 additions and 53 deletions
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6
llvm/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
View File

@ -302,6 +302,12 @@ MipsTargetELFStreamer::MipsTargetELFStreamer(MCStreamer &S,
if (Features & Mips::FeatureNaN2008)
EFlags |= ELF::EF_MIPS_NAN2008;
// -mabicalls and -mplt are not implemented but we should act as if they were
// given.
EFlags |= ELF::EF_MIPS_CPIC;
if (Features & Mips::FeatureN64)
EFlags |= ELF::EF_MIPS_PIC;
MCA.setELFHeaderEFlags(EFlags);
}

78
llvm/test/MC/Mips/elf_eflags.s
View File

@ -1,118 +1,118 @@
# These *MUST* match the output of gas compiled with the same triple and
# These *MUST* match the output of 'gcc -c' compiled with the same triple and
# corresponding options (-mcpu=mips32 -> -mips32 for example).
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r6 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS64R6 %s
# MIPSEL-MIPS64R6: Flags [ (0xA0001500)
# MIPSEL-MIPS64R6: Flags [ (0xA0001506)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r6 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS64R6-NAN2008 %s
# MIPSEL-MIPS64R6-NAN2008: Flags [ (0xA0001500)
# MIPSEL-MIPS64R6-NAN2008: Flags [ (0xA0001506)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r2 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS64R2 %s
# MIPSEL-MIPS64R2: Flags [ (0x80001100)
# MIPSEL-MIPS64R2: Flags [ (0x80001106)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r2 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS64R2-NAN2008 %s
# MIPSEL-MIPS64R2-NAN2008: Flags [ (0x80001500)
# MIPSEL-MIPS64R2-NAN2008: Flags [ (0x80001506)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS64 %s
# MIPSEL-MIPS64: Flags [ (0x60001100)
# MIPSEL-MIPS64: Flags [ (0x60001106)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS64-NAN2008 %s
# MIPSEL-MIPS64-NAN2008: Flags [ (0x60001500)
# MIPSEL-MIPS64-NAN2008: Flags [ (0x60001506)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r6 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS32R6 %s
# MIPSEL-MIPS32R6: Flags [ (0x90001400)
# MIPSEL-MIPS32R6: Flags [ (0x90001404)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r6 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS32R6-NAN2008 %s
# MIPSEL-MIPS32R6-NAN2008: Flags [ (0x90001400)
# MIPSEL-MIPS32R6-NAN2008: Flags [ (0x90001404)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r2 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS32R2 %s
# MIPSEL-MIPS32R2: Flags [ (0x70001000)
# MIPSEL-MIPS32R2: Flags [ (0x70001004)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r2 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS32R2-NAN2008 %s
# MIPSEL-MIPS32R2-NAN2008: Flags [ (0x70001400)
# MIPSEL-MIPS32R2-NAN2008: Flags [ (0x70001404)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS32 %s
# MIPSEL-MIPS32: Flags [ (0x50001000)
# MIPSEL-MIPS32: Flags [ (0x50001004)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS32-NAN2008 %s
# MIPSEL-MIPS32-NAN2008: Flags [ (0x50001400)
# MIPSEL-MIPS32-NAN2008: Flags [ (0x50001404)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=-n64,n32 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-N32 %s
# MIPS64EL-MIPS64R2-N32: Flags [ (0x80000020)
# MIPS64EL-MIPS64R2-N32: Flags [ (0x80000024)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=-n64,n32,+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-N32-NAN2008 %s
# MIPS64EL-MIPS64R2-N32-NAN2008: Flags [ (0x80000420)
# MIPS64EL-MIPS64R2-N32-NAN2008: Flags [ (0x80000424)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 -mattr=-n64,n32 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-N32 %s
# MIPS64EL-MIPS64-N32: Flags [ (0x60000020)
# MIPS64EL-MIPS64-N32: Flags [ (0x60000024)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 -mattr=-n64,n32,+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-N32-NAN2008 %s
# MIPS64EL-MIPS64-N32-NAN2008: Flags [ (0x60000420)
# MIPS64EL-MIPS64-N32-NAN2008: Flags [ (0x60000424)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=n64 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-N64 %s
# MIPS64EL-MIPS64R2-N64: Flags [ (0x80000000)
# MIPS64EL-MIPS64R2-N64: Flags [ (0x80000006)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=n64,+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-N64-NAN2008 %s
# MIPS64EL-MIPS64R2-N64-NAN2008: Flags [ (0x80000400)
# MIPS64EL-MIPS64R2-N64-NAN2008: Flags [ (0x80000406)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 %s -mattr=n64 -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-N64 %s
# MIPS64EL-MIPS64-N64: Flags [ (0x60000000)
# MIPS64EL-MIPS64-N64: Flags [ (0x60000006)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 %s -mattr=n64,+nan2008 -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-N64-NAN2008 %s
# MIPS64EL-MIPS64-N64-NAN2008: Flags [ (0x60000400)
# MIPS64EL-MIPS64-N64-NAN2008: Flags [ (0x60000406)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=-n64,o32 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-O32 %s
# MIPS64EL-MIPS64R2-O32: Flags [ (0x80001100)
# MIPS64EL-MIPS64R2-O32: Flags [ (0x80001104)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=-n64,o32,+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-O32-NAN2008 %s
# MIPS64EL-MIPS64R2-O32-NAN2008: Flags [ (0x80001500)
# MIPS64EL-MIPS64R2-O32-NAN2008: Flags [ (0x80001504)
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips5 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS5 %s
# MIPS5: Flags [ (0x40000000)
# MIPS5: Flags [ (0x40000006)
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips5 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS5-NAN2008 %s
# MIPS5-NAN2008: Flags [ (0x40000400)
# MIPS5-NAN2008: Flags [ (0x40000406)
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips4 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS4 %s
# MIPS4: Flags [ (0x30000000)
# MIPS4: Flags [ (0x30000006)
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips4 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS4-NAN2008 %s
# MIPS4-NAN2008: Flags [ (0x30000400)
# MIPS4-NAN2008: Flags [ (0x30000406)
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips3 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS3 %s
# MIPS3: Flags [ (0x20000000)
# MIPS3: Flags [ (0x20000006)
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips3 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS3-NAN2008 %s
# MIPS3-NAN2008: Flags [ (0x20000400)
# MIPS3-NAN2008: Flags [ (0x20000406)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips2 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS2 %s
# MIPSEL-MIPS2: Flags [ (0x10001000)
# MIPSEL-MIPS2: Flags [ (0x10001004)
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips2 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPSEL-MIPS2-NAN2008 %s
# MIPSEL-MIPS2-NAN2008: Flags [ (0x10001400)
# MIPSEL-MIPS2-NAN2008: Flags [ (0x10001404)
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips1 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS1 %s
# MIPS1: Flags [ (0x1000)
# MIPS1: Flags [ (0x1004)
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips1 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS1-NAN2008 %s
# MIPS1-NAN2008: Flags [ (0x1400)
# MIPS1-NAN2008: Flags [ (0x1404)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 %s -mattr=-n64,o32 -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-O32 %s
# MIPS64EL-MIPS64-O32: Flags [ (0x60001100)
# MIPS64EL-MIPS64-O32: Flags [ (0x60001104)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 %s -mattr=-n64,o32,+nan2008 -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-O32-NAN2008 %s
# MIPS64EL-MIPS64-O32-NAN2008: Flags [ (0x60001500)
# MIPS64EL-MIPS64-O32-NAN2008: Flags [ (0x60001504)
# Default ABI for MIPS64 is N64 as opposed to GCC/GAS (N32)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2 %s
# MIPS64EL-MIPS64R2: Flags [ (0x80000000)
# MIPS64EL-MIPS64R2: Flags [ (0x80000006)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64R2-NAN2008 %s
# MIPS64EL-MIPS64R2-NAN2008: Flags [ (0x80000400)
# MIPS64EL-MIPS64R2-NAN2008: Flags [ (0x80000406)
# Default ABI for MIPS64 is N64 as opposed to GCC/GAS (N32)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64 %s
# MIPS64EL-MIPS64: Flags [ (0x60000000)
# MIPS64EL-MIPS64: Flags [ (0x60000006)
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64 -mattr=+nan2008 %s -o -| llvm-readobj -h | FileCheck --check-prefix=MIPS64EL-MIPS64-NAN2008 %s
# MIPS64EL-MIPS64-NAN2008: Flags [ (0x60000400)
# MIPS64EL-MIPS64-NAN2008: Flags [ (0x60000406)

2
llvm/test/MC/Mips/elf_eflags_abicalls.s
View File

@ -1,6 +1,6 @@
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck %s
# This *MUST* match the output of gas compiled with the same triple.
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK: Flags [ (0x50001006)
.abicalls

4
llvm/test/MC/Mips/elf_eflags_micromips.s
View File

@ -1,7 +1,7 @@
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck %s
# This *MUST* match the output of gas compiled with the same triple.
# CHECK: Flags [ (0x52001000)
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK: Flags [ (0x52001004)
.set micromips
f:

4
llvm/test/MC/Mips/elf_eflags_mips16.s
View File

@ -1,7 +1,7 @@
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck %s
# This *MUST* match the output of gas compiled with the same triple.
# CHECK: Flags [ (0x54001000)
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK: Flags [ (0x54001004)
.set mips16
f:

4
llvm/test/MC/Mips/elf_eflags_nan2008.s
View File

@ -4,8 +4,8 @@
# RUN: llvm-mc -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| \
# RUN: FileCheck %s -check-prefix=CHECK-ASM
# This *MUST* match the output of gas compiled with the same triple.
# CHECK-OBJ: Flags [ (0x50001400)
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK-OBJ: Flags [ (0x50001404)
# CHECK-ASM: .nan 2008

6
llvm/test/MC/Mips/elf_eflags_nanlegacy.s
View File

@ -4,12 +4,12 @@
# RUN: llvm-mc -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| \
# RUN: FileCheck %s -check-prefix=CHECK-ASM
# This *MUST* match the output of gas compiled with the same triple.
# CHECK-OBJ: Flags [ (0x50001000)
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK-OBJ: Flags [ (0x50001004)
# CHECK-ASM: .nan 2008
# CHECK-ASM: .nan legacy
.nan 2008
// Let's override the previous directive!
# Let's override the previous directive!
.nan legacy

4
llvm/test/MC/Mips/elf_eflags_noreorder.s
View File

@ -1,6 +1,6 @@
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck %s
# This *MUST* match the output of gas compiled with the same triple.
# CHECK: Flags [ (0x50001001)
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK: Flags [ (0x50001005)
.set noreorder

2
llvm/test/MC/Mips/elf_eflags_pic0.s
View File

@ -1,6 +1,6 @@
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck %s
# This *MUST* match the output of gas compiled with the same triple.
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK: Flags [ (0x50001004)
.abicalls

2
llvm/test/MC/Mips/elf_eflags_pic2.s
View File

@ -1,6 +1,6 @@
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32 %s -o -| llvm-readobj -h | FileCheck %s
# This *MUST* match the output of gas compiled with the same triple.
# This *MUST* match the output of 'gcc -c' compiled with the same triple.
# CHECK: Flags [ (0x50001006)
.option pic2