Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/libcxxabi/test/native/arm-linux-eabi/lit.local.cfg

@@ -0,0 +1,6 @@
+def is_arm_linux_eabi(triple):
+    return ('arm' in triple) and ('linux' in triple) and ('eabi' in triple)
+
+is_native = config.root.host_triple == config.root.target_triple
+if not is_native or not is_arm_linux_eabi(config.root.host_triple):
+    config.unsupported = True

external/llvm-project/libcxxabi/test/native/arm-linux-eabi/ttype-encoding-00.pass.sh.s

@@ -0,0 +1,98 @@
+@ RUN: %cxx %flags %link_flags %s -o %t.exe
+@ RUN: %t.exe
+@ UNSUPPORTED: libcxxabi-no-exceptions
+
+@ PURPOSE: Check that 0x00 is a valid value for ttype encoding.  LLVM and
+@ GCC 4.6 are generating 0x00 as ttype encoding.  libc++abi should provide
+@ legacy support.
+
+@ NOTE:
+@
+@ This file is generated from the following C++ source code:
+@
+@ ```
+@ int main() {
+@   try {
+@     throw 5;
+@   } catch (int i) {
+@     if (i != 5)
+@       abort();
+@     return 0;
+@   }
+@ }
+@ ```
+
+	.syntax unified
+
+	.text
+	.globl	main
+	.p2align	2
+	.type	main,%function
+main:                                   @ @main
+.Lfunc_begin0:
+	.fnstart
+@ BB#0:                                 @ %entry
+	.save	{r11, lr}
+	push	{r11, lr}
+	.setfp	r11, sp
+	mov	r11, sp
+	mov	r0, #4
+	bl	__cxa_allocate_exception
+	mov	r1, #5
+	str	r1, [r0]
+.Ltmp0:
+	ldr	r1, .LCPI0_0
+	mov	r2, #0
+	bl	__cxa_throw
+.Ltmp1:
+
+@ BB#2:                                 @ %lpad
+.Ltmp2:
+	bl	__cxa_begin_catch
+	ldr	r0, [r0]
+	cmp	r0, #5
+	bne	.LBB0_4
+@ BB#3:                                 @ %if.end
+	bl	__cxa_end_catch
+	mov	r0, #0
+	pop	{r11, lr}
+	bx	lr
+.LBB0_4:                                @ %if.then
+	bl	abort
+	.p2align	2
+@ BB#5:
+.LCPI0_0:
+	.long	_ZTIi
+.Lfunc_end0:
+
+	.size	main, .Lfunc_end0-main
+	.globl	__gxx_personality_v0
+	.personality __gxx_personality_v0
+	.handlerdata
+	.p2align	2
+GCC_except_table0:
+.Lexception0:
+	.byte	255                     @ @LPStart Encoding = omit
+	.byte	0                       @ @TType Encoding = absptr
+	.asciz	"\257\200"              @ @TType base offset
+	.byte	3                       @ Call site Encoding = udata4
+	.byte	39                      @ Call site table length
+	.long	.Lfunc_begin0-.Lfunc_begin0 @ >> Call Site 1 <<
+	.long	.Ltmp0-.Lfunc_begin0    @   Call between .Lfunc_begin0 and .Ltmp0
+	.long	0                       @     has no landing pad
+	.byte	0                       @   On action: cleanup
+	.long	.Ltmp0-.Lfunc_begin0    @ >> Call Site 2 <<
+	.long	.Ltmp1-.Ltmp0           @   Call between .Ltmp0 and .Ltmp1
+	.long	.Ltmp2-.Lfunc_begin0    @     jumps to .Ltmp2
+	.byte	1                       @   On action: 1
+	.long	.Ltmp1-.Lfunc_begin0    @ >> Call Site 3 <<
+	.long	.Lfunc_end0-.Ltmp1      @   Call between .Ltmp1 and .Lfunc_end0
+	.long	0                       @     has no landing pad
+	.byte	0                       @   On action: cleanup
+	.byte	1                       @ >> Action Record 1 <<
+                                        @   Catch TypeInfo 1
+	.byte	0                       @   No further actions
+                                        @ >> Catch TypeInfos <<
+	.long	_ZTIi(target2)          @ TypeInfo 1
+	.p2align	2
+	.fnend

external/llvm-project/libcxxabi/test/native/arm-linux-eabi/ttype-encoding-90.pass.sh.s

@@ -0,0 +1,97 @@
+@ RUN: %cxx %flags %link_flags %s -o %t.exe
+@ RUN: %t.exe
+@ UNSUPPORTED: libcxxabi-no-exceptions
+
+@ PURPOSE: Check that 0x90 is a valid value for ttype encoding.
+
+@ NOTE:
+@
+@ This file is generated from the following C++ source code and then change the
+@ `TType Encoding` to 0x90.
+@
+@ ```
+@ int main() {
+@   try {
+@     throw 5;
+@   } catch (int i) {
+@     if (i != 5)
+@       abort();
+@     return 0;
+@   }
+@ }
+@ ```
+
+	.syntax unified
+
+	.text
+	.globl	main
+	.p2align	2
+	.type	main,%function
+main:                                   @ @main
+.Lfunc_begin0:
+	.fnstart
+@ BB#0:                                 @ %entry
+	.save	{r11, lr}
+	push	{r11, lr}
+	.setfp	r11, sp
+	mov	r11, sp
+	mov	r0, #4
+	bl	__cxa_allocate_exception
+	mov	r1, #5
+	str	r1, [r0]
+.Ltmp0:
+	ldr	r1, .LCPI0_0
+	mov	r2, #0
+	bl	__cxa_throw
+.Ltmp1:
+
+@ BB#2:                                 @ %lpad
+.Ltmp2:
+	bl	__cxa_begin_catch
+	ldr	r0, [r0]
+	cmp	r0, #5
+	bne	.LBB0_4
+@ BB#3:                                 @ %if.end
+	bl	__cxa_end_catch
+	mov	r0, #0
+	pop	{r11, lr}
+	bx	lr
+.LBB0_4:                                @ %if.then
+	bl	abort
+	.p2align	2
+@ BB#5:
+.LCPI0_0:
+	.long	_ZTIi
+.Lfunc_end0:
+
+	.size	main, .Lfunc_end0-main
+	.globl	__gxx_personality_v0
+	.personality __gxx_personality_v0
+	.handlerdata
+	.p2align	2
+GCC_except_table0:
+.Lexception0:
+	.byte	255                     @ @LPStart Encoding = omit
+	.byte	0x90                    @ @TType Encoding = indirect | pcrel
+	.asciz	"\257\200"              @ @TType base offset
+	.byte	3                       @ Call site Encoding = udata4
+	.byte	39                      @ Call site table length
+	.long	.Lfunc_begin0-.Lfunc_begin0 @ >> Call Site 1 <<
+	.long	.Ltmp0-.Lfunc_begin0    @   Call between .Lfunc_begin0 and .Ltmp0
+	.long	0                       @     has no landing pad
+	.byte	0                       @   On action: cleanup
+	.long	.Ltmp0-.Lfunc_begin0    @ >> Call Site 2 <<
+	.long	.Ltmp1-.Ltmp0           @   Call between .Ltmp0 and .Ltmp1
+	.long	.Ltmp2-.Lfunc_begin0    @     jumps to .Ltmp2
+	.byte	1                       @   On action: 1
+	.long	.Ltmp1-.Lfunc_begin0    @ >> Call Site 3 <<
+	.long	.Lfunc_end0-.Ltmp1      @   Call between .Ltmp1 and .Lfunc_end0
+	.long	0                       @     has no landing pad
+	.byte	0                       @   On action: cleanup
+	.byte	1                       @ >> Action Record 1 <<
+                                        @   Catch TypeInfo 1
+	.byte	0                       @   No further actions
+                                        @ >> Catch TypeInfos <<
+	.long	_ZTIi(target2)          @ TypeInfo 1
+	.p2align	2
+	.fnend