3 files changed, 127 insertions, 0 deletions
diff --git a/test/tools/llvm-objdump/disassembly-show-raw.s b/test/tools/llvm-objdump/disassembly-show-raw.s
new file mode 100644
index 0000000..32fcad4
--- /dev/null
+++ b/test/tools/llvm-objdump/disassembly-show-raw.s
@@ -0,0 +1,15 @@
+// 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/lit.local.cfg b/test/tools/llvm-objdump/lit.local.cfg
new file mode 100644
index 0000000..56bf008
--- /dev/null
+++ b/test/tools/llvm-objdump/lit.local.cfg
@@ -0,0 +1,6 @@
+config.suffixes = ['.ll', '.s']
+
+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
new file mode 100644
index 0000000..1e4c742
--- /dev/null
+++ b/test/tools/llvm-objdump/win64-unwind-data.s
@@ -0,0 +1,106 @@
+// 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: .text
+// CHECK-NEXT: End Address: .text + 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: 0x00: 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: .text + 0x0012
+// CHECK-NEXT: End Address: .text + 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: .text + 0x001b
+// CHECK-NEXT: End Address: .text + 0x001c
+// 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: .text + 0x001c
+// CHECK-NEXT: End Address: .text + 0x0039
+// 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 smallFunc
+    .def allocFunc; .scl 2; .type 32; .endef
+    .seh_proc smallFunc
+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