[lld] r357996 - [RISCV] Rewrite tests to use llvm-mc/llvm-objdump

Chih-Mao Chen via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 9 04:39:51 PDT 2019


Author: pkmx
Date: Tue Apr  9 04:39:50 2019
New Revision: 357996

URL: http://llvm.org/viewvc/llvm-project?rev=357996&view=rev
Log:
[RISCV] Rewrite tests to use llvm-mc/llvm-objdump

Previously the tests in lld for RISC-V were given in yaml format as
LLVM's RISC-V assembler support was incomplete. Now that the
assembler/disassembler has matured we can rewrite all tests to use
LLVM's tools.

Differential Revision: https://reviews.llvm.org/D60415

Removed:
    lld/trunk/test/ELF/riscv-branch.test
    lld/trunk/test/ELF/riscv-call.test
    lld/trunk/test/ELF/riscv-hi20-lo12.test
    lld/trunk/test/ELF/riscv-jal-error.test
    lld/trunk/test/ELF/riscv-jal.test
    lld/trunk/test/ELF/riscv-pcrel-hilo.test

Removed: lld/trunk/test/ELF/riscv-branch.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/riscv-branch.test?rev=357995&view=auto
==============================================================================
--- lld/trunk/test/ELF/riscv-branch.test (original)
+++ lld/trunk/test/ELF/riscv-branch.test (removed)
@@ -1,118 +0,0 @@
-# .option norelax
-# .global _start
-# _start:
-#     beq x0, x0, _start
-#
-# .section .reloc_max, "ax", @progbits
-# L1:
-#     beq x0, x0, L1 + 0xffe
-#
-# .section .reloc_min, "ax", @progbits
-# L2:
-#     beq x0, x0, L2 - 0x1000
-#
-# REQUIRES: riscv
-# RUN: yaml2obj %s -o %t.o
-# RUN: ld.lld %t.o -o %t
-# RUN: obj2yaml %t | FileCheck %s
-#
-# CHECK: - Name:            .text
-# CHECK:   Content:         '63000000'
-# 11000:       00000063                beqz    zero,11000 <_start>
-#
-# CHECK: - Name:            .reloc_max
-# CHECK:   Content:         E30F007E
-# 11004:       7e000fe3                beqz    zero,12002
-#
-# CHECK: - Name:            .reloc_min
-# CHECK:   Content:         '63000080'
-# 11008:       80000063                beqz    zero,10008
-
---- !ELF
-FileHeader:
-  Class:           ELFCLASS32
-  Data:            ELFDATA2LSB
-  Type:            ET_REL
-  Machine:         EM_RISCV
-  Flags:           [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ]
-Sections:
-  - Name:            .text
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000002
-    Content:         '63000000'
-  - Name:            .rela.text
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .text
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          _start
-        Type:            R_RISCV_BRANCH
-  - Name:            .data
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-    Content:         ''
-  - Name:            .bss
-    Type:            SHT_NOBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-  - Name:            .reloc_max
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         E30F007E
-  - Name:            .rela.reloc_max
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .reloc_max
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L1
-        Type:            R_RISCV_BRANCH
-        Addend:          4094
-  - Name:            .reloc_min
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         '63000080'
-  - Name:            .rela.reloc_min
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .reloc_min
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L2
-        Type:            R_RISCV_BRANCH
-        Addend:          -4096
-Symbols:
-  - Name:            .text
-    Type:            STT_SECTION
-    Section:         .text
-  - Name:            .data
-    Type:            STT_SECTION
-    Section:         .data
-  - Name:            .bss
-    Type:            STT_SECTION
-    Section:         .bss
-  - Name:            .reloc_max
-    Type:            STT_SECTION
-    Section:         .reloc_max
-  - Name:            L1
-    Section:         .reloc_max
-  - Name:            .reloc_min
-    Type:            STT_SECTION
-    Section:         .reloc_min
-  - Name:            L2
-    Section:         .reloc_min
-  - Name:            _start
-    Section:         .text
-    Binding:         STB_GLOBAL
-...

Removed: lld/trunk/test/ELF/riscv-call.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/riscv-call.test?rev=357995&view=auto
==============================================================================
--- lld/trunk/test/ELF/riscv-call.test (original)
+++ lld/trunk/test/ELF/riscv-call.test (removed)
@@ -1,94 +0,0 @@
-# .option norelax
-# .global _start
-# _start:
-#     call    _start + 4
-#
-# .section .reloc_neg, "ax", @progbits
-# L1:
-#     call    L1 - 4
-#
-# REQUIRES: riscv
-# RUN: yaml2obj %s -o %t.o
-# RUN: ld.lld %t.o -o %t
-# RUN: obj2yaml %t | FileCheck %s
-#
-# CHECK:  - Name:            .text
-# CHECK:    Content:         '97000000E7804000'
-#
-# 11000:       00000097                auipc   ra,0x0
-# 11004:       004080e7                jalr    4(ra)
-#
-# CHECK:  - Name:            .reloc_neg
-# CHECK:    Content:         97000000E780C0FF
-#
-# 11008:       00000097                auipc   ra,0x0
-# 1100c:       ffc080e7                jalr    -4(ra)
-
---- !ELF
-FileHeader:
-  Class:           ELFCLASS32
-  Data:            ELFDATA2LSB
-  Type:            ET_REL
-  Machine:         EM_RISCV
-  Flags:           [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ]
-Sections:
-  - Name:            .text
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000002
-    Content:         '97000000E7800000'
-  - Name:            .rela.text
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .text
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          _start
-        Type:            R_RISCV_CALL
-        Addend:          4
-  - Name:            .data
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-    Content:         ''
-  - Name:            .bss
-    Type:            SHT_NOBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-  - Name:            .reloc_neg
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         '97000000E7800000'
-  - Name:            .rela.reloc_neg
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .reloc_neg
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L1
-        Type:            R_RISCV_CALL
-        Addend:          -4
-Symbols:
-  - Name:            .text
-    Type:            STT_SECTION
-    Section:         .text
-  - Name:            .data
-    Type:            STT_SECTION
-    Section:         .data
-  - Name:            .bss
-    Type:            STT_SECTION
-    Section:         .bss
-  - Name:            .reloc_neg
-    Type:            STT_SECTION
-    Section:         .reloc_neg
-  - Name:            L1
-    Section:         .reloc_neg
-  - Name:            _start
-    Section:         .text
-    Binding:         STB_GLOBAL
-...

Removed: lld/trunk/test/ELF/riscv-hi20-lo12.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/riscv-hi20-lo12.test?rev=357995&view=auto
==============================================================================
--- lld/trunk/test/ELF/riscv-hi20-lo12.test (original)
+++ lld/trunk/test/ELF/riscv-hi20-lo12.test (removed)
@@ -1,85 +0,0 @@
-# .option norelax
-# .global _start
-#
-# .section .reloc_12345678, "ax", @progbits
-# _start:
-# foo = 0x12345678
-#     lui     a0, %hi(foo)
-#     addi    a0, a0, %lo(foo)
-#     lw      a0, %lo(foo)(a0)
-#
-# .section .reloc_fedcba98, "ax", @progbits
-# foo = 0xfedcba98
-#     lui     a0, %hi(foo)
-#     addi    a0, a0, %lo(foo)
-#
-# REQUIRES: riscv
-# RUN: yaml2obj %s -o %t.o
-# RUN: ld.lld %t.o -o %t
-# RUN: obj2yaml %t | FileCheck %s
-#
-# CHECK: - Name:            .reloc_12345678
-# CHECK:   Content:         '375534121305856703258567'
-# 11000:       12345537                lui     a0,0x12345
-# 11004:       67850513                addi    a0,a0,1656 # 12345678 <__global_pointer$+0x12332e78>
-# 11008:       67852503                lw      a0,1656(a0)
-#
-# CHECK: - Name:            .reloc_fedcba98
-# CHECK:   Content:         37C5DCFE130585A9
-# 1100c:       fedcc537                lui     a0,0xfedcc
-# 11010:       a9850513                addi    a0,a0,-1384 # fedcba98 <__global_pointer$+0xfedb9298>
-
---- !ELF
-FileHeader:
-  Class:           ELFCLASS32
-  Data:            ELFDATA2LSB
-  Type:            ET_REL
-  Machine:         EM_RISCV
-  Flags:           [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ]
-Sections:
-  - Name:            .text
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000002
-    Content:         ''
-  - Name:            .data
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-    Content:         ''
-  - Name:            .bss
-    Type:            SHT_NOBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-  - Name:            .reloc_12345678
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         '375534121305856703258567'
-  - Name:            .reloc_fedcba98
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         37C5DCFE130585A9
-Symbols:
-  - Name:            .text
-    Type:            STT_SECTION
-    Section:         .text
-  - Name:            .data
-    Type:            STT_SECTION
-    Section:         .data
-  - Name:            .bss
-    Type:            STT_SECTION
-    Section:         .bss
-  - Name:            .reloc_12345678
-    Type:            STT_SECTION
-    Section:         .reloc_12345678
-  - Name:            foo
-    Value:           0x00000000FEDCBA98
-  - Name:            .reloc_fedcba98
-    Type:            STT_SECTION
-    Section:         .reloc_fedcba98
-  - Name:            _start
-    Section:         .reloc_12345678
-    Binding:         STB_GLOBAL
-...

Removed: lld/trunk/test/ELF/riscv-jal-error.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/riscv-jal-error.test?rev=357995&view=auto
==============================================================================
--- lld/trunk/test/ELF/riscv-jal-error.test (original)
+++ lld/trunk/test/ELF/riscv-jal-error.test (removed)
@@ -1,92 +0,0 @@
-# .option norelax
-# .global _start
-#
-# _start:
-# L1:
-#     jal x0, L1 + 0x100000
-# L2:
-#     jal x0, L2 - 0x100002
-# L3:
-#     jal x0, L3 + 1
-# L4:
-#     c.jal L4 + 1
-#
-# REQUIRES: riscv
-# RUN: yaml2obj %s -o %t.o
-# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck %s
-#
-# CHECK: {{.*}}(.text+0x0): relocation R_RISCV_JAL out of range
-# CHECK: {{.*}}(.text+0x4): relocation R_RISCV_JAL out of range
-# CHECK: {{.*}}(.text+0x8): improper alignment for relocation R_RISCV_JAL
-# CHECK: {{.*}}(.text+0xC): improper alignment for relocation R_RISCV_RVC_JUMP
-
---- !ELF
-FileHeader:
-  Class:           ELFCLASS32
-  Data:            ELFDATA2LSB
-  Type:            ET_REL
-  Machine:         EM_RISCV
-  Flags:           [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ]
-Sections:
-  - Name:            .text
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000002
-    Content:         6F0000806FF0FF7F6F0000000120
-  - Name:            .rela.text
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .text
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L1
-        Type:            R_RISCV_JAL
-        Addend:          1048576
-      - Offset:          0x0000000000000004
-        Symbol:          L2
-        Type:            R_RISCV_JAL
-        Addend:          -1048578
-      - Offset:          0x0000000000000008
-        Symbol:          L3
-        Type:            R_RISCV_JAL
-        Addend:          1
-      - Offset:          0x000000000000000C
-        Symbol:          L4
-        Type:            R_RISCV_RVC_JUMP
-        Addend:          1
-  - Name:            .data
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-    Content:         ''
-  - Name:            .bss
-    Type:            SHT_NOBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-Symbols:
-  - Name:            .text
-    Type:            STT_SECTION
-    Section:         .text
-  - Name:            .data
-    Type:            STT_SECTION
-    Section:         .data
-  - Name:            .bss
-    Type:            STT_SECTION
-    Section:         .bss
-  - Name:            L1
-    Section:         .text
-  - Name:            L2
-    Section:         .text
-    Value:           0x0000000000000004
-  - Name:            L3
-    Section:         .text
-    Value:           0x0000000000000008
-  - Name:            L4
-    Section:         .text
-    Value:           0x000000000000000C
-  - Name:            _start
-    Section:         .text
-    Binding:         STB_GLOBAL
-...

Removed: lld/trunk/test/ELF/riscv-jal.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/riscv-jal.test?rev=357995&view=auto
==============================================================================
--- lld/trunk/test/ELF/riscv-jal.test (original)
+++ lld/trunk/test/ELF/riscv-jal.test (removed)
@@ -1,160 +0,0 @@
-# .option norelax
-# .global _start
-#
-# .section .reloc_zero, "ax", @progbits
-# _start:
-# L1:
-#     jal x0, L1
-# L2:
-#     c.jal L2
-#
-# .section .reloc_max, "ax", @progbits
-# L3:
-#     jal x0, L3 + 0xffffe
-# L4:
-#     c.jal L4 + 0x7fe
-#
-# .section .reloc_min, "ax", @progbits
-# L5:
-#     jal x0, L5 - 0x100000
-# L6:
-#     c.jal L6 - 0x800
-#
-# REQUIRES: riscv
-# RUN: yaml2obj %s -o %t.o
-# RUN: ld.lld %t.o -o %t
-# RUN: obj2yaml %t | FileCheck %s
-#
-# CHECK: - Name:            .reloc_zero
-# CHECK:   Content:         6F0000000120
-# 11000:       0000006f                j       11000
-# 11004:       2001                    jal     11004
-#
-# CHECK: - Name:            .reloc_max
-# CHECK:   Content:         6FF0FF7FFD2F
-# 11006:       7ffff06f                j       111004
-# 1100a:       2ffd                    jal     11808
-#
-# CHECK: - Name:            .reloc_min
-# CHECK:   Content:         6F0000800130
-# 1100c:       8000006f                j       fff1100c
-# 11010:       3001                    jal     10810
-
---- !ELF
-FileHeader:
-  Class:           ELFCLASS32
-  Data:            ELFDATA2LSB
-  Type:            ET_REL
-  Machine:         EM_RISCV
-  Flags:           [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ]
-Sections:
-  - Name:            .text
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000002
-    Content:         ''
-  - Name:            .data
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-    Content:         ''
-  - Name:            .bss
-    Type:            SHT_NOBITS
-    Flags:           [ SHF_WRITE, SHF_ALLOC ]
-    AddressAlign:    0x0000000000000001
-  - Name:            .reloc_zero
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         6F0000000120
-  - Name:            .rela.reloc_zero
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .reloc_zero
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L1
-        Type:            R_RISCV_JAL
-      - Offset:          0x0000000000000004
-        Symbol:          L2
-        Type:            R_RISCV_RVC_JUMP
-  - Name:            .reloc_max
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         6FF0FF7FFD2F
-  - Name:            .rela.reloc_max
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .reloc_max
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L3
-        Type:            R_RISCV_JAL
-        Addend:          1048574
-      - Offset:          0x0000000000000004
-        Symbol:          L4
-        Type:            R_RISCV_RVC_JUMP
-        Addend:          2046
-  - Name:            .reloc_min
-    Type:            SHT_PROGBITS
-    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
-    AddressAlign:    0x0000000000000001
-    Content:         6F0000800130
-  - Name:            .rela.reloc_min
-    Type:            SHT_RELA
-    Flags:           [ SHF_INFO_LINK ]
-    Link:            .symtab
-    AddressAlign:    0x0000000000000004
-    Info:            .reloc_min
-    Relocations:
-      - Offset:          0x0000000000000000
-        Symbol:          L5
-        Type:            R_RISCV_JAL
-        Addend:          -1048576
-      - Offset:          0x0000000000000004
-        Symbol:          L6
-        Type:            R_RISCV_RVC_JUMP
-        Addend:          -2048
-Symbols:
-  - Name:            .text
-    Type:            STT_SECTION
-    Section:         .text
-  - Name:            .data
-    Type:            STT_SECTION
-    Section:         .data
-  - Name:            .bss
-    Type:            STT_SECTION
-    Section:         .bss
-  - Name:            .reloc_zero
-    Type:            STT_SECTION
-    Section:         .reloc_zero
-  - Name:            L1
-    Section:         .reloc_zero
-  - Name:            L2
-    Section:         .reloc_zero
-    Value:           0x0000000000000004
-  - Name:            .reloc_max
-    Type:            STT_SECTION
-    Section:         .reloc_max
-  - Name:            L3
-    Section:         .reloc_max
-  - Name:            L4
-    Section:         .reloc_max
-    Value:           0x0000000000000004
-  - Name:            .reloc_min
-    Type:            STT_SECTION
-    Section:         .reloc_min
-  - Name:            L5
-    Section:         .reloc_min
-  - Name:            L6
-    Section:         .reloc_min
-    Value:           0x0000000000000004
-  - Name:            _start
-    Section:         .reloc_zero
-    Binding:         STB_GLOBAL
-...

Removed: lld/trunk/test/ELF/riscv-pcrel-hilo.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/riscv-pcrel-hilo.test?rev=357995&view=auto
==============================================================================
--- lld/trunk/test/ELF/riscv-pcrel-hilo.test (original)
+++ lld/trunk/test/ELF/riscv-pcrel-hilo.test (removed)
@@ -1,102 +0,0 @@
-# .option norelax
-# .global _start
-#
-# _start:
-#     auipc   a0, %pcrel_hi(_start + 4)
-#     addi    a0, a0, %pcrel_lo(_start)
-#
-# .section .reloc_neg, "ax", @progbits
-# L1:
-#     auipc   a0, %pcrel_hi(L1 - 2)
-#     addi    a0, a0, %pcrel_lo(L1)
-#
-#
-# REQUIRES: riscv
-# RUN: yaml2obj %s -o %t.o
-# RUN: ld.lld %t.o -o %t
-# RUN: obj2yaml %t | FileCheck %s
-#
-# CHECK: - Name:            .text
-# CHECK:   Content:         '1705000013054500'
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