Re-submit r191472 with a fix for big endian.

llvm-objdump: Dump COFF import table if -private-headers option is given.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191557 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 128 insertions, 125 deletions

diff --git a/test/tools/llvm-objdump/Inputs/nop.exe.coff-i386 b/test/tools/llvm-objdump/Inputs/nop.exe.coff-i386
new file mode 100644
index 0000000000..68c9d3db0f
--- /dev/null
+++ b/test/tools/llvm-objdump/Inputs/nop.exe.coff-i386
diff --git a/test/tools/llvm-objdump/Inputs/trivial.obj.elf-i386 b/test/tools/llvm-objdump/Inputs/trivial.obj.elf-i386
new file mode 100644
index 0000000000..fdc48743a8
--- /dev/null
+++ b/test/tools/llvm-objdump/Inputs/trivial.obj.elf-i386
diff --git a/test/tools/llvm-objdump/Inputs/win64-unwind.exe.coff-x86_64 b/test/tools/llvm-objdump/Inputs/win64-unwind.exe.coff-x86_64
new file mode 100644
index 0000000000..63460e7826
--- /dev/null
+++ b/test/tools/llvm-objdump/Inputs/win64-unwind.exe.coff-x86_64
diff --git a/test/tools/llvm-objdump/Inputs/win64-unwind.exe.coff-x86_64.asm b/test/tools/llvm-objdump/Inputs/win64-unwind.exe.coff-x86_64.asm
new file mode 100644
index 0000000000..4d47fa4515
--- /dev/null
+++ b/test/tools/llvm-objdump/Inputs/win64-unwind.exe.coff-x86_64.asm
@@ -0,0 +1,53 @@
+    .text
+    .globl func
+    .def func; .scl 2; .type 32; .endef
+    .seh_proc func
+func:
+    .seh_pushframe @code
+    subq $24, %rsp
+    .seh_stackalloc 24
+    movq %rsi, 16(%rsp)
+    .seh_savereg %rsi, 16
+    movups %xmm8, (%rsp)
+    .seh_savexmm %xmm8, 0
+    pushq %rbx
+    .seh_pushreg 3
+    mov %rsp, %rbx
+    .seh_setframe 3, 0
+    .seh_endprologue
+    .seh_handler __C_specific_handler, @except
+    .seh_handlerdata
+    .long 0
+    .text
+    .seh_startchained
+    .seh_endprologue
+    .seh_endchained
+    lea (%rbx), %rsp
+    pop %rbx
+    addq $24, %rsp
+    ret
+    .seh_endproc
+
+// Test emission of small functions.
+    .globl smallFunc
+    .def smallFunc; .scl 2; .type 32; .endef
+    .seh_proc smallFunc
+smallFunc:
+    ret
+    .seh_endproc
+
+// Function with big stack allocation.
+    .globl allocFunc
+    .def allocFunc; .scl 2; .type 32; .endef
+    .seh_proc allocFunc
+allocFunc:
+    .seh_pushframe @code
+    subq $65520, %rsp
+    .seh_stackalloc 65520
+    sub $8454128, %rsp
+    .seh_stackalloc 8454128
+    .seh_endprologue
+    add $8454128, %rsp
+    addq $65520, %rsp
+    ret
+    .seh_endproc
diff --git a/test/tools/llvm-objdump/coff-private-headers.test b/test/tools/llvm-objdump/coff-private-headers.test
new file mode 100644
index 0000000000..d36c148cec
--- /dev/null
+++ b/test/tools/llvm-objdump/coff-private-headers.test
@@ -0,0 +1,9 @@
+// RUN: llvm-objdump -p %p/Inputs/nop.exe.coff-i386 | FileCheck %s
+
+CHECK:       The Import Tables:
+CHECK-NEXT:  lookup 00005028 time 00000000 fwd 00000000 name 00005096 addr 00005058
+CHECK:       DLL Name: KERNEL32.dll
+CHECK-NEXT:     Hint/Ord  Name
+CHECK-NEXT:          365  ExitProcess
+
+
diff --git a/test/tools/llvm-objdump/disassembly-show-raw.s b/test/tools/llvm-objdump/disassembly-show-raw.s
deleted file mode 100644
index 32fcad4a36..0000000000
--- a/test/tools/llvm-objdump/disassembly-show-raw.s
+++ /dev/null
@@ -1,15 +0,0 @@
-// RUN: llvm-mc -filetype=obj -arch=x86 %s | llvm-objdump -d - \
-// RUN:                                    | FileCheck %s -check-prefix=WITHRAW
-// RUN: llvm-mc -filetype=obj -arch=x86 %s | llvm-objdump -d -no-show-raw-insn - \
-// RUN:                                    | FileCheck %s -check-prefix=NORAW
-
-// Expect to find the raw incoding when run with raw output (default), but not
-// when run explicitly with -no-show-raw-insn
-
-movl 0, %eax
-// WITHRAW: a1 00 00 00 00 movl
-
-// NORAW: movl
-// NORAW-NOT: a1 00
-
-
diff --git a/test/tools/llvm-objdump/disassembly-show-raw.test b/test/tools/llvm-objdump/disassembly-show-raw.test
new file mode 100644
index 0000000000..e9956a5ebe
--- /dev/null
+++ b/test/tools/llvm-objdump/disassembly-show-raw.test
@@ -0,0 +1,14 @@
+// RUN: llvm-objdump -d %p/Inputs/trivial.obj.elf-i386 \
+// RUN:     | FileCheck %s -check-prefix=WITHRAW
+// RUN: llvm-objdump -d -no-show-raw-insn %p/Inputs/trivial.obj.elf-i386 \
+// RUN:     | FileCheck %s -check-prefix=NORAW
+
+// Expect to find the raw incoding when run with raw output (default), but not
+// when run explicitly with -no-show-raw-insn
+
+WITHRAW: a1 00 00 00 00 movl
+
+NORAW: movl
+NORAW-NOT: a1 00
+
+
diff --git a/test/tools/llvm-objdump/lit.local.cfg b/test/tools/llvm-objdump/lit.local.cfg
deleted file mode 100644
index ba763cf03f..0000000000
--- a/test/tools/llvm-objdump/lit.local.cfg
+++ /dev/null
@@ -1,4 +0,0 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
-    config.unsupported = True
-
diff --git a/test/tools/llvm-objdump/win64-unwind-data.s b/test/tools/llvm-objdump/win64-unwind-data.s
deleted file mode 100644
index f8463fb062..0000000000
--- a/test/tools/llvm-objdump/win64-unwind-data.s
+++ /dev/null
@@ -1,106 +0,0 @@
-// This test checks that the unwind data is dumped by llvm-objdump.
-// RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s | llvm-objdump -u - | FileCheck %s
-
-// CHECK:      Unwind info:
-// CHECK:      Function Table:
-// CHECK-NEXT: Start Address: func
-// CHECK-NEXT: End Address: func + 0x001b
-// CHECK-NEXT: Unwind Info Address: .xdata
-// CHECK-NEXT: Version: 1
-// CHECK-NEXT: Flags: 1 UNW_ExceptionHandler
-// CHECK-NEXT: Size of prolog: 18
-// CHECK-NEXT: Number of Codes: 8
-// CHECK-NEXT: Frame register: RBX
-// CHECK-NEXT: Frame offset: 0
-// CHECK-NEXT: Unwind Codes:
-// CHECK-NEXT: 0x12: UOP_SetFPReg
-// CHECK-NEXT: 0x0f: UOP_PushNonVol RBX
-// CHECK-NEXT: 0x0e: UOP_SaveXMM128 XMM8 [0x0000]
-// CHECK-NEXT: 0x09: UOP_SaveNonVol RSI [0x0010]
-// CHECK-NEXT: 0x04: UOP_AllocSmall 24
-// CHECK-NEXT: 0x00: UOP_PushMachFrame w/o error code
-// CHECK:      Function Table:
-// CHECK-NEXT: Start Address: func + 0x0012
-// CHECK-NEXT: End Address: func + 0x0012
-// CHECK-NEXT: Unwind Info Address: .xdata + 0x001c
-// CHECK-NEXT: Version: 1
-// CHECK-NEXT: Flags: 4 UNW_ChainInfo
-// CHECK-NEXT: Size of prolog: 0
-// CHECK-NEXT: Number of Codes: 0
-// CHECK-NEXT: No frame pointer used
-// CHECK:      Function Table:
-// CHECK-NEXT: Start Address: smallFunc
-// CHECK-NEXT: End Address: smallFunc + 0x0001
-// CHECK-NEXT: Unwind Info Address: .xdata + 0x002c
-// CHECK-NEXT: Version: 1
-// CHECK-NEXT: Flags: 0
-// CHECK-NEXT: Size of prolog: 0
-// CHECK-NEXT: Number of Codes: 0
-// CHECK-NEXT: No frame pointer used
-// CHECK:      Function Table:
-// CHECK-NEXT: Start Address: allocFunc
-// CHECK-NEXT: End Address: allocFunc + 0x001d
-// CHECK-NEXT: Unwind Info Address: .xdata + 0x0034
-// CHECK-NEXT: Version: 1
-// CHECK-NEXT: Flags: 0
-// CHECK-NEXT: Size of prolog: 14
-// CHECK-NEXT: Number of Codes: 6
-// CHECK-NEXT: No frame pointer used
-// CHECK-NEXT: Unwind Codes:
-// CHECK-NEXT: 0x0e: UOP_AllocLarge 8454128
-// CHECK-NEXT: 0x07: UOP_AllocLarge 8190
-// CHECK-NEXT: 0x00: UOP_PushMachFrame w/o error code
-
-    .text
-    .globl func
-    .def func; .scl 2; .type 32; .endef
-    .seh_proc func
-func:
-    .seh_pushframe @code
-    subq $24, %rsp
-    .seh_stackalloc 24
-    movq %rsi, 16(%rsp)
-    .seh_savereg %rsi, 16
-    movups %xmm8, (%rsp)
-    .seh_savexmm %xmm8, 0
-    pushq %rbx
-    .seh_pushreg 3
-    mov %rsp, %rbx
-    .seh_setframe 3, 0
-    .seh_endprologue
-    .seh_handler __C_specific_handler, @except
-    .seh_handlerdata
-    .long 0
-    .text
-    .seh_startchained
-    .seh_endprologue
-    .seh_endchained
-    lea (%rbx), %rsp
-    pop %rbx
-    addq $24, %rsp
-    ret
-    .seh_endproc
-
-// Test emission of small functions.
-    .globl smallFunc
-    .def smallFunc; .scl 2; .type 32; .endef
-    .seh_proc smallFunc
-smallFunc:
-    ret
-    .seh_endproc
-
-// Function with big stack allocation.
-    .globl allocFunc
-    .def allocFunc; .scl 2; .type 32; .endef
-    .seh_proc allocFunc
-allocFunc:
-    .seh_pushframe @code
-    subq $65520, %rsp
-    .seh_stackalloc 65520
-    sub $8454128, %rsp
-    .seh_stackalloc 8454128
-    .seh_endprologue
-    add $8454128, %rsp
-    addq $65520, %rsp
-    ret
-    .seh_endproc
diff --git a/test/tools/llvm-objdump/win64-unwind-data.test b/test/tools/llvm-objdump/win64-unwind-data.test
new file mode 100644
index 0000000000..a723ffed3e
--- /dev/null
+++ b/test/tools/llvm-objdump/win64-unwind-data.test
@@ -0,0 +1,52 @@
+// This test checks that the unwind data is dumped by llvm-objdump.
+// RUN: llvm-objdump -u %p/Inputs/win64-unwind.exe.coff-x86_64 | FileCheck %s
+
+CHECK:      Unwind info:
+CHECK:      Function Table:
+CHECK-NEXT: Start Address: func
+CHECK-NEXT: End Address: func + 0x001b
+CHECK-NEXT: Unwind Info Address: .xdata
+CHECK-NEXT: Version: 1
+CHECK-NEXT: Flags: 1 UNW_ExceptionHandler
+CHECK-NEXT: Size of prolog: 18
+CHECK-NEXT: Number of Codes: 8
+CHECK-NEXT: Frame register: RBX
+CHECK-NEXT: Frame offset: 0
+CHECK-NEXT: Unwind Codes:
+CHECK-NEXT: 0x12: UOP_SetFPReg
+CHECK-NEXT: 0x0f: UOP_PushNonVol RBX
+CHECK-NEXT: 0x0e: UOP_SaveXMM128 XMM8 [0x0000]
+CHECK-NEXT: 0x09: UOP_SaveNonVol RSI [0x0010]
+CHECK-NEXT: 0x04: UOP_AllocSmall 24
+CHECK-NEXT: 0x00: UOP_PushMachFrame w/o error code
+CHECK:      Function Table:
+CHECK-NEXT: Start Address: func + 0x0012
+CHECK-NEXT: End Address: func + 0x0012
+CHECK-NEXT: Unwind Info Address: .xdata + 0x001c
+CHECK-NEXT: Version: 1
+CHECK-NEXT: Flags: 4 UNW_ChainInfo
+CHECK-NEXT: Size of prolog: 0
+CHECK-NEXT: Number of Codes: 0
+CHECK-NEXT: No frame pointer used
+CHECK:      Function Table:
+CHECK-NEXT: Start Address: smallFunc
+CHECK-NEXT: End Address: smallFunc + 0x0001
+CHECK-NEXT: Unwind Info Address: .xdata + 0x002c
+CHECK-NEXT: Version: 1
+CHECK-NEXT: Flags: 0
+CHECK-NEXT: Size of prolog: 0
+CHECK-NEXT: Number of Codes: 0
+CHECK-NEXT: No frame pointer used
+CHECK:      Function Table:
+CHECK-NEXT: Start Address: allocFunc
+CHECK-NEXT: End Address: allocFunc + 0x001d
+CHECK-NEXT: Unwind Info Address: .xdata + 0x0034
+CHECK-NEXT: Version: 1
+CHECK-NEXT: Flags: 0
+CHECK-NEXT: Size of prolog: 14
+CHECK-NEXT: Number of Codes: 6
+CHECK-NEXT: No frame pointer used
+CHECK-NEXT: Unwind Codes:
+CHECK-NEXT: 0x0e: UOP_AllocLarge 8454128
+CHECK-NEXT: 0x07: UOP_AllocLarge 8190
+CHECK-NEXT: 0x00: UOP_PushMachFrame w/o error code