diff options
Diffstat (limited to 'llvm/test/tools')
6 files changed, 806 insertions, 43 deletions
diff --git a/llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/mips64_eh.ll.expected b/llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/mips64_eh.ll.expected index 897209a..56058bb 100644 --- a/llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/mips64_eh.ll.expected +++ b/llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/mips64_eh.ll.expected @@ -8,17 +8,17 @@ define i32 @main() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to ; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill ; CHECK-NEXT: .cfi_offset 31, -8 -; CHECK-NEXT: .Ltmp0: +; CHECK-NEXT: .Ltmp0: # EH_LABEL ; CHECK-NEXT: jal foo ; CHECK-NEXT: nop -; CHECK-NEXT: .Ltmp1: +; CHECK-NEXT: .Ltmp1: # EH_LABEL ; CHECK-NEXT: # %bb.1: # %good ; CHECK-NEXT: addiu $2, $zero, 5 ; CHECK-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload ; CHECK-NEXT: jr $ra ; CHECK-NEXT: daddiu $sp, $sp, 16 ; CHECK-NEXT: .LBB0_2: # %bad -; CHECK-NEXT: .Ltmp2: +; CHECK-NEXT: .Ltmp2: # EH_LABEL ; CHECK-NEXT: jal _Unwind_Resume ; CHECK-NEXT: nop %1 = invoke i32 @foo() to label %good unwind label %bad diff --git a/llvm/test/tools/dxil-dis/lifetimes.ll b/llvm/test/tools/dxil-dis/lifetimes.ll deleted file mode 100644 index cb3e629..0000000 --- a/llvm/test/tools/dxil-dis/lifetimes.ll +++ /dev/null @@ -1,38 +0,0 @@ -; RUN: llc --filetype=obj %s -o - | dxil-dis -o - | FileCheck %s -target triple = "dxil-unknown-shadermodel6.7-library" - -define void @test_lifetimes() { -; CHECK-LABEL: test_lifetimes -; CHECK-NEXT: [[ALLOCA:%.*]] = alloca [2 x i32], align 4 -; CHECK-NEXT: [[GEP:%.*]] = getelementptr [2 x i32], [2 x i32]* [[ALLOCA]], i32 0, i32 0 -; CHECK-NEXT: [[BITCAST:%.*]] = bitcast [2 x i32]* [[ALLOCA]] to i8* -; CHECK-NEXT: call void @llvm.lifetime.start(i64 4, i8* nonnull [[BITCAST]]) -; CHECK-NEXT: store i32 0, i32* [[GEP]], align 4 -; CHECK-NEXT: [[BITCAST:%.*]] = bitcast [2 x i32]* [[ALLOCA]] to i8* -; CHECK-NEXT: call void @llvm.lifetime.end(i64 4, i8* nonnull [[BITCAST]]) -; CHECK-NEXT: ret void -; - %a = alloca [2 x i32], align 4 - %gep = getelementptr [2 x i32], ptr %a, i32 0, i32 0 - call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) - store i32 0, ptr %gep, align 4 - call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) - ret void -} - -; CHECK-DAG: attributes [[LIFETIME_ATTRS:#.*]] = { nounwind } - -; CHECK-DAG: ; Function Attrs: nounwind -; CHECK-DAG: declare void @llvm.lifetime.start(i64, i8* nocapture) [[LIFETIME_ATTRS]] - -; CHECK-DAG: ; Function Attrs: nounwind -; CHECK-DAG: declare void @llvm.lifetime.end(i64, i8* nocapture) [[LIFETIME_ATTRS]] - -; Function Attrs: nounwind memory(argmem: readwrite) -declare void @llvm.lifetime.end.p0(i64, ptr) #0 - -; Function Attrs: nounwind memory(argmem: readwrite) -declare void @llvm.lifetime.start.p0(i64, ptr) #0 - -attributes #0 = { nounwind memory(argmem: readwrite) } - diff --git a/llvm/test/tools/llvm-objdump/ELF/ARM/debug-vars-dwarf4.s b/llvm/test/tools/llvm-objdump/ELF/ARM/debug-vars-dwarf4.s index 69b7489..085f258 100644 --- a/llvm/test/tools/llvm-objdump/ELF/ARM/debug-vars-dwarf4.s +++ b/llvm/test/tools/llvm-objdump/ELF/ARM/debug-vars-dwarf4.s @@ -15,10 +15,10 @@ ## Check that passing the default value for --debug-vars-indent (52) makes no ## change to the output. -# RUN: llvm-objdump %t.o -d --debug-vars --debug-vars-indent=52 | \ +# RUN: llvm-objdump %t.o -d --debug-vars --debug-indent=52 | \ # RUN: FileCheck %s --check-prefix=RAW --strict-whitespace -# RUN: llvm-objdump %t.o -d --debug-vars --debug-vars-indent=30 | \ +# RUN: llvm-objdump %t.o -d --debug-vars --debug-indent=30 | \ # RUN: FileCheck %s --check-prefix=INDENT --strict-whitespace # RUN: llvm-objdump %t.o -d --debug-vars --no-show-raw-insn | \ diff --git a/llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc b/llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc new file mode 100644 index 0000000..a708bc0 --- /dev/null +++ b/llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc @@ -0,0 +1,10 @@ +int bar(int x, int y) { + int sum = x + y; + int mul = x * y; + return sum + mul; +} + +int foo(int a, int b) { + int result = bar(a, b); + return result; +} diff --git a/llvm/test/tools/llvm-objdump/X86/debug-inlined-functions.s b/llvm/test/tools/llvm-objdump/X86/debug-inlined-functions.s new file mode 100644 index 0000000..6ed3507 --- /dev/null +++ b/llvm/test/tools/llvm-objdump/X86/debug-inlined-functions.s @@ -0,0 +1,643 @@ +## Generated with this compile command, with the source code in Inputs/debug-inlined-functions.cc: +## clang++ -g -c debug-inlined-functions.cc -O1 -S -o - + +# RUN: llvm-mc -triple=x86_64 %s -filetype=obj -o %t.o + +# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=unicode | \ +# RUN: FileCheck %s --check-prefixes=UNICODE,UNICODE-MANGLED --strict-whitespace + +# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs | \ +# RUN: FileCheck %s --check-prefixes=UNICODE,UNICODE-DEMANGLED --strict-whitespace + +# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=unicode | \ +# RUN: FileCheck %s --check-prefixes=UNICODE,UNICODE-DEMANGLED --strict-whitespace + +# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=unicode --debug-indent=30 | \ +# RUN: FileCheck %s --check-prefix=UNICODE-DEMANGLED-INDENT --strict-whitespace + +# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=ascii | \ +# RUN: FileCheck %s --check-prefix=ASCII-DEMANGLED --strict-whitespace + +# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=limits-only | \ +# RUN: FileCheck %s --check-prefix=LIMITS-ONLY-DEMANGLED + +# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=unicode --debug-vars=unicode | \ +# RUN: FileCheck %s --check-prefix=DEBUG-DEMANGLED-ALL --strict-whitespace + +# UNICODE-MANGLED: 0000000000000000 <_Z3barii>: +# UNICODE-DEMANGLED: 0000000000000000 <bar(int, int)>: +# UNICODE-NEXT: 0: 8d 04 3e leal (%rsi,%rdi), %eax +# UNICODE-NEXT: 3: 0f af f7 imull %edi, %esi +# UNICODE-NEXT: 6: 01 f0 addl %esi, %eax +# UNICODE-NEXT: 8: c3 retq +# UNICODE-NEXT: 9: 0f 1f 80 00 00 00 00 nopl (%rax) +# UNICODE-EMPTY: +# UNICODE-MANGLED-NEXT: 0000000000000010 <_Z3fooii>: +# UNICODE-DEMANGLED-NEXT: 0000000000000010 <foo(int, int)>: +# UNICODE-MANGLED-NEXT: ┠─ _Z3barii = inlined into _Z3fooii +# UNICODE-DEMANGLED-NEXT: ┠─ bar(int, int) = inlined into foo(int, int) +# UNICODE-NEXT: 10: 8d 04 3e leal (%rsi,%rdi), %eax ┃ +# UNICODE-NEXT: 13: 0f af f7 imull %edi, %esi ┃ +# UNICODE-NEXT: 16: 01 f0 addl %esi, %eax ┻ +# UNICODE-NEXT: 18: c3 retq + +# UNICODE-DEMANGLED-INDENT: 0000000000000010 <foo(int, int)>: +# UNICODE-DEMANGLED-INDENT-NEXT: ┠─ bar(int, int) = inlined into foo(int, int) +# UNICODE-DEMANGLED-INDENT-NEXT: 10: 8d 04 3e leal (%rsi,%rdi), %eax ┃ +# UNICODE-DEMANGLED-INDENT-NEXT: 13: 0f af f7 imull %edi, %esi ┃ +# UNICODE-DEMANGLED-INDENT-NEXT: 16: 01 f0 addl %esi, %eax ┻ +# UNICODE-DEMANGLED-INDENT-NEXT: 18: c3 retq + +# ASCII-DEMANGLED: 0000000000000010 <foo(int, int)>: +# ASCII-DEMANGLED-NEXT: |- bar(int, int) = inlined into foo(int, int) +# ASCII-DEMANGLED-NEXT: 10: 8d 04 3e leal (%rsi,%rdi), %eax | +# ASCII-DEMANGLED-NEXT: 13: 0f af f7 imull %edi, %esi | +# ASCII-DEMANGLED-NEXT: 16: 01 f0 addl %esi, %eax v +# ASCII-DEMANGLED-NEXT: 18: c3 retq + +# LIMITS-ONLY-DEMANGLED: 0000000000000010 <foo(int, int)>: +# LIMITS-ONLY-DEMANGLED-NEXT: debug-inlined-functions.cc:8:16: bar(int, int) inlined into foo(int, int) +# LIMITS-ONLY-DEMANGLED-NEXT: 10: 8d 04 3e leal (%rsi,%rdi), %eax +# LIMITS-ONLY-DEMANGLED-NEXT: 13: 0f af f7 imull %edi, %esi +# LIMITS-ONLY-DEMANGLED-NEXT: 16: 01 f0 addl %esi, %eax +# LIMITS-ONLY-DEMANGLED-NEXT: debug-inlined-functions.cc:8:16: end of bar(int, int) inlined into foo(int, int) +# LIMITS-ONLY-DEMANGLED-NEXT: 18: c3 retq + +# DEBUG-DEMANGLED-ALL: 0000000000000010 <foo(int, int)>: +# DEBUG-DEMANGLED-ALL-NEXT: ┠─ a = RDI +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┠─ b = RSI +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┃ ┠─ bar(int, int) = inlined into foo(int, int) +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┃ ┃ ┠─ x = RDI +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┃ ┃ ┃ ┠─ y = RSI +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┃ ┃ ┃ ┃ ┌─ sum = RAX +# DEBUG-DEMANGLED-ALL-NEXT: 10: 8d 04 3e leal (%rsi,%rdi), %eax ┃ ┃ ┃ ┃ ┃ ╈ +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┃ ┃ ┃ ┃ ┃ ┌─ b = entry(RSI) +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┃ ┃ ┃ ┃ ┃ │ ┌─ mul = RSI +# DEBUG-DEMANGLED-ALL-NEXT: 13: 0f af f7 imull %edi, %esi ┃ ┻ ┃ ┃ ┻ ┃ ╈ ╈ +# DEBUG-DEMANGLED-ALL-NEXT: ┃ ┌─ result = RAX +# DEBUG-DEMANGLED-ALL-NEXT: 16: 01 f0 addl %esi, %eax ┃ ╈ ┻ ┻ ┻ ┃ ┃ +# DEBUG-DEMANGLED-ALL-NEXT: 18: c3 retq ┻ ┻ ┻ ┻ + + .file "debug-inlined-functions.cc" + .text + .globl _Z3barii # -- Begin function _Z3barii + .p2align 4 + .type _Z3barii,@function +_Z3barii: # @_Z3barii +.Lfunc_begin0: + .file 0 "debug-inlined-functions.cc" md5 0xf07b869ec4d0996589aa6856ae4e6c83 + .cfi_startproc +# %bb.0: # %entry + #DEBUG_VALUE: bar:x <- $edi + #DEBUG_VALUE: bar:y <- $esi + # kill: def $esi killed $esi def $rsi + # kill: def $edi killed $edi def $rdi + .loc 0 2 15 prologue_end # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:2:15 + leal (%rsi,%rdi), %eax +.Ltmp0: + #DEBUG_VALUE: bar:sum <- $eax + .loc 0 3 15 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:3:15 + imull %edi, %esi +.Ltmp1: + #DEBUG_VALUE: bar:y <- [DW_OP_LLVM_entry_value 1] $esi + #DEBUG_VALUE: bar:mul <- $esi + .loc 0 4 14 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:4:14 + addl %esi, %eax +.Ltmp2: + .loc 0 4 3 is_stmt 0 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:4:3 + retq +.Ltmp3: +.Lfunc_end0: + .size _Z3barii, .Lfunc_end0-_Z3barii + .cfi_endproc + # -- End function + .globl _Z3fooii # -- Begin function _Z3fooii + .p2align 4 + .type _Z3fooii,@function +_Z3fooii: # @_Z3fooii +.Lfunc_begin1: + .cfi_startproc +# %bb.0: # %entry + #DEBUG_VALUE: foo:a <- $edi + #DEBUG_VALUE: foo:b <- $esi + #DEBUG_VALUE: bar:x <- $edi + #DEBUG_VALUE: bar:y <- $esi + # kill: def $esi killed $esi def $rsi + # kill: def $edi killed $edi def $rdi + .loc 0 2 15 prologue_end is_stmt 1 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:2:15 @[ llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:8:16 ] + leal (%rsi,%rdi), %eax +.Ltmp4: + #DEBUG_VALUE: bar:sum <- $eax + .loc 0 3 15 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:3:15 @[ llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:8:16 ] + imull %edi, %esi +.Ltmp5: + #DEBUG_VALUE: foo:b <- [DW_OP_LLVM_entry_value 1] $esi + #DEBUG_VALUE: bar:mul <- $esi + .loc 0 4 14 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:4:14 @[ llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:8:16 ] + addl %esi, %eax +.Ltmp6: + #DEBUG_VALUE: foo:result <- $eax + .loc 0 9 3 # llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc:9:3 + retq +.Ltmp7: +.Lfunc_end1: + .size _Z3fooii, .Lfunc_end1-_Z3fooii + .cfi_endproc + # -- End function + .section .debug_loclists,"",@progbits + .long .Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length +.Ldebug_list_header_start0: + .short 5 # Version + .byte 8 # Address size + .byte 0 # Segment selector size + .long 8 # Offset entry count +.Lloclists_table_base0: + .long .Ldebug_loc0-.Lloclists_table_base0 + .long .Ldebug_loc1-.Lloclists_table_base0 + .long .Ldebug_loc2-.Lloclists_table_base0 + .long .Ldebug_loc3-.Lloclists_table_base0 + .long .Ldebug_loc4-.Lloclists_table_base0 + .long .Ldebug_loc5-.Lloclists_table_base0 + .long .Ldebug_loc6-.Lloclists_table_base0 + .long .Ldebug_loc7-.Lloclists_table_base0 +.Ldebug_loc0: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset + .uleb128 .Ltmp1-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 84 # super-register DW_OP_reg4 + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp1-.Lfunc_begin0 # starting offset + .uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset + .byte 4 # Loc expr size + .byte 163 # DW_OP_entry_value + .byte 1 # 1 + .byte 84 # super-register DW_OP_reg4 + .byte 159 # DW_OP_stack_value + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc1: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp0-.Lfunc_begin0 # starting offset + .uleb128 .Ltmp2-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 80 # super-register DW_OP_reg0 + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc2: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp1-.Lfunc_begin0 # starting offset + .uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 84 # super-register DW_OP_reg4 + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc3: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Lfunc_begin1-.Lfunc_begin0 # starting offset + .uleb128 .Ltmp5-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 84 # super-register DW_OP_reg4 + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp5-.Lfunc_begin0 # starting offset + .uleb128 .Lfunc_end1-.Lfunc_begin0 # ending offset + .byte 4 # Loc expr size + .byte 163 # DW_OP_entry_value + .byte 1 # 1 + .byte 84 # super-register DW_OP_reg4 + .byte 159 # DW_OP_stack_value + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc4: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Lfunc_begin1-.Lfunc_begin0 # starting offset + .uleb128 .Ltmp5-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 84 # super-register DW_OP_reg4 + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc5: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp4-.Lfunc_begin0 # starting offset + .uleb128 .Ltmp6-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 80 # super-register DW_OP_reg0 + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc6: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp5-.Lfunc_begin0 # starting offset + .uleb128 .Lfunc_end1-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 84 # super-register DW_OP_reg4 + .byte 0 # DW_LLE_end_of_list +.Ldebug_loc7: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp6-.Lfunc_begin0 # starting offset + .uleb128 .Lfunc_end1-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 80 # super-register DW_OP_reg0 + .byte 0 # DW_LLE_end_of_list +.Ldebug_list_header_end0: + .section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .byte 37 # DW_AT_producer + .byte 37 # DW_FORM_strx1 + .byte 19 # DW_AT_language + .byte 5 # DW_FORM_data2 + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 114 # DW_AT_str_offsets_base + .byte 23 # DW_FORM_sec_offset + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .byte 27 # DW_AT_comp_dir + .byte 37 # DW_FORM_strx1 + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 115 # DW_AT_addr_base + .byte 23 # DW_FORM_sec_offset + .ascii "\214\001" # DW_AT_loclists_base + .byte 23 # DW_FORM_sec_offset + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 2 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 1 # DW_CHILDREN_yes + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 64 # DW_AT_frame_base + .byte 24 # DW_FORM_exprloc + .byte 122 # DW_AT_call_all_calls + .byte 25 # DW_FORM_flag_present + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 3 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 24 # DW_FORM_exprloc + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 4 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 34 # DW_FORM_loclistx + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 5 # Abbreviation Code + .byte 52 # DW_TAG_variable + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 34 # DW_FORM_loclistx + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 6 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 1 # DW_CHILDREN_yes + .byte 110 # DW_AT_linkage_name + .byte 37 # DW_FORM_strx1 + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 63 # DW_AT_external + .byte 25 # DW_FORM_flag_present + .byte 32 # DW_AT_inline + .byte 33 # DW_FORM_implicit_const + .byte 1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 7 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 8 # Abbreviation Code + .byte 52 # DW_TAG_variable + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 9 # Abbreviation Code + .byte 36 # DW_TAG_base_type + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 62 # DW_AT_encoding + .byte 11 # DW_FORM_data1 + .byte 11 # DW_AT_byte_size + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 10 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 1 # DW_CHILDREN_yes + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 64 # DW_AT_frame_base + .byte 24 # DW_FORM_exprloc + .byte 122 # DW_AT_call_all_calls + .byte 25 # DW_FORM_flag_present + .byte 110 # DW_AT_linkage_name + .byte 37 # DW_FORM_strx1 + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 63 # DW_AT_external + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 11 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 24 # DW_FORM_exprloc + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 12 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 34 # DW_FORM_loclistx + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 13 # Abbreviation Code + .byte 52 # DW_TAG_variable + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 34 # DW_FORM_loclistx + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 14 # Abbreviation Code + .byte 29 # DW_TAG_inlined_subroutine + .byte 1 # DW_CHILDREN_yes + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 88 # DW_AT_call_file + .byte 11 # DW_FORM_data1 + .byte 89 # DW_AT_call_line + .byte 11 # DW_FORM_data1 + .byte 87 # DW_AT_call_column + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + .section .debug_info,"",@progbits +.Lcu_begin0: + .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit +.Ldebug_info_start0: + .short 5 # DWARF version number + .byte 1 # DWARF Unit Type + .byte 8 # Address Size (in bytes) + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 1 # Abbrev [1] 0xc:0xc4 DW_TAG_compile_unit + .byte 0 # DW_AT_producer + .short 33 # DW_AT_language + .byte 1 # DW_AT_name + .long .Lstr_offsets_base0 # DW_AT_str_offsets_base + .long .Lline_table_start0 # DW_AT_stmt_list + .byte 2 # DW_AT_comp_dir + .byte 0 # DW_AT_low_pc + .long .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc + .long .Laddr_table_base0 # DW_AT_addr_base + .long .Lloclists_table_base0 # DW_AT_loclists_base + .byte 2 # Abbrev [2] 0x27:0x26 DW_TAG_subprogram + .byte 0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 1 # DW_AT_frame_base + .byte 87 + # DW_AT_call_all_calls + .long 77 # DW_AT_abstract_origin + .byte 3 # Abbrev [3] 0x33:0x7 DW_TAG_formal_parameter + .byte 1 # DW_AT_location + .byte 85 + .long 86 # DW_AT_abstract_origin + .byte 4 # Abbrev [4] 0x3a:0x6 DW_TAG_formal_parameter + .byte 0 # DW_AT_location + .long 94 # DW_AT_abstract_origin + .byte 5 # Abbrev [5] 0x40:0x6 DW_TAG_variable + .byte 1 # DW_AT_location + .long 102 # DW_AT_abstract_origin + .byte 5 # Abbrev [5] 0x46:0x6 DW_TAG_variable + .byte 2 # DW_AT_location + .long 110 # DW_AT_abstract_origin + .byte 0 # End Of Children Mark + .byte 6 # Abbrev [6] 0x4d:0x2a DW_TAG_subprogram + .byte 3 # DW_AT_linkage_name + .byte 4 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 1 # DW_AT_decl_line + .long 119 # DW_AT_type + # DW_AT_external + # DW_AT_inline + .byte 7 # Abbrev [7] 0x56:0x8 DW_TAG_formal_parameter + .byte 6 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 1 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 7 # Abbrev [7] 0x5e:0x8 DW_TAG_formal_parameter + .byte 7 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 1 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 8 # Abbrev [8] 0x66:0x8 DW_TAG_variable + .byte 8 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 2 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 8 # Abbrev [8] 0x6e:0x8 DW_TAG_variable + .byte 9 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 3 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 0 # End Of Children Mark + .byte 9 # Abbrev [9] 0x77:0x4 DW_TAG_base_type + .byte 5 # DW_AT_name + .byte 5 # DW_AT_encoding + .byte 4 # DW_AT_byte_size + .byte 10 # Abbrev [10] 0x7b:0x54 DW_TAG_subprogram + .byte 1 # DW_AT_low_pc + .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc + .byte 1 # DW_AT_frame_base + .byte 87 + # DW_AT_call_all_calls + .byte 10 # DW_AT_linkage_name + .byte 11 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 7 # DW_AT_decl_line + .long 119 # DW_AT_type + # DW_AT_external + .byte 11 # Abbrev [11] 0x8b:0xa DW_TAG_formal_parameter + .byte 1 # DW_AT_location + .byte 85 + .byte 12 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 7 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 12 # Abbrev [12] 0x95:0x9 DW_TAG_formal_parameter + .byte 3 # DW_AT_location + .byte 13 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 7 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 13 # Abbrev [13] 0x9e:0x9 DW_TAG_variable + .byte 7 # DW_AT_location + .byte 14 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 8 # DW_AT_decl_line + .long 119 # DW_AT_type + .byte 14 # Abbrev [14] 0xa7:0x27 DW_TAG_inlined_subroutine + .long 77 # DW_AT_abstract_origin + .byte 1 # DW_AT_low_pc + .long .Ltmp6-.Lfunc_begin1 # DW_AT_high_pc + .byte 0 # DW_AT_call_file + .byte 8 # DW_AT_call_line + .byte 16 # DW_AT_call_column + .byte 3 # Abbrev [3] 0xb4:0x7 DW_TAG_formal_parameter + .byte 1 # DW_AT_location + .byte 85 + .long 86 # DW_AT_abstract_origin + .byte 4 # Abbrev [4] 0xbb:0x6 DW_TAG_formal_parameter + .byte 4 # DW_AT_location + .long 94 # DW_AT_abstract_origin + .byte 5 # Abbrev [5] 0xc1:0x6 DW_TAG_variable + .byte 5 # DW_AT_location + .long 102 # DW_AT_abstract_origin + .byte 5 # Abbrev [5] 0xc7:0x6 DW_TAG_variable + .byte 6 # DW_AT_location + .long 110 # DW_AT_abstract_origin + .byte 0 # End Of Children Mark + .byte 0 # End Of Children Mark + .byte 0 # End Of Children Mark +.Ldebug_info_end0: + .section .debug_str_offsets,"",@progbits + .long 64 # Length of String Offsets Set + .short 5 + .short 0 +.Lstr_offsets_base0: + .section .debug_str,"MS",@progbits,1 +.Linfo_string0: + .asciz "clang version 21.0.0git (git@github.com:llvm/llvm-project.git eed98e1493414ae9c30596b1eeb8f4a9b260e42)" # string offset=0 +.Linfo_string1: + .asciz "llvm/test/tools/llvm-objdump/X86/Inputs/debug-inlined-functions.cc" # string offset=112 +.Linfo_string2: + .asciz "llvm-project" # string offset=179 +.Linfo_string3: + .asciz "_Z3barii" # string offset=229 +.Linfo_string4: + .asciz "bar" # string offset=238 +.Linfo_string5: + .asciz "int" # string offset=242 +.Linfo_string6: + .asciz "x" # string offset=246 +.Linfo_string7: + .asciz "y" # string offset=248 +.Linfo_string8: + .asciz "sum" # string offset=250 +.Linfo_string9: + .asciz "mul" # string offset=254 +.Linfo_string10: + .asciz "_Z3fooii" # string offset=258 +.Linfo_string11: + .asciz "foo" # string offset=267 +.Linfo_string12: + .asciz "a" # string offset=271 +.Linfo_string13: + .asciz "b" # string offset=273 +.Linfo_string14: + .asciz "result" # string offset=275 + .section .debug_str_offsets,"",@progbits + .long .Linfo_string0 + .long .Linfo_string1 + .long .Linfo_string2 + .long .Linfo_string3 + .long .Linfo_string4 + .long .Linfo_string5 + .long .Linfo_string6 + .long .Linfo_string7 + .long .Linfo_string8 + .long .Linfo_string9 + .long .Linfo_string10 + .long .Linfo_string11 + .long .Linfo_string12 + .long .Linfo_string13 + .long .Linfo_string14 + .section .debug_addr,"",@progbits + .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution +.Ldebug_addr_start0: + .short 5 # DWARF version number + .byte 8 # Address size + .byte 0 # Segment selector size +.Laddr_table_base0: + .quad .Lfunc_begin0 + .quad .Lfunc_begin1 +.Ldebug_addr_end0: + .ident "clang version 21.0.0git (git@github.com:llvm/llvm-project.git eed98e1493414ae9c30596b1eeb8f4a9b260e42a)" + .section ".note.GNU-stack","",@progbits + .addrsig + .section .debug_line,"",@progbits +.Lline_table_start0: diff --git a/llvm/test/tools/llvm-readobj/ELF/sframe-header.test b/llvm/test/tools/llvm-readobj/ELF/sframe-header.test new file mode 100644 index 0000000..f827296 --- /dev/null +++ b/llvm/test/tools/llvm-readobj/ELF/sframe-header.test @@ -0,0 +1,148 @@ +## Check parsing and dumping of the SFrame header. +# RUN: yaml2obj --docnum=1 %s -o %t.1 +# RUN: llvm-readobj --sframe=.sframe_bad_sh_size --sframe=.sframe_1b \ +# RUN: --sframe=.sframe_bad_magic --sframe=.sframe_bad_version \ +# RUN: --sframe=.sframe_6b --sframe=.sframe_header %t.1 2>&1 | \ +# RUN: FileCheck %s --strict-whitespace --match-full-lines \ +# RUN: -DFILE=%t.1 --check-prefix=CASE1 + +## Check big-endian support and the handling of --sframe argument default. +# RUN: yaml2obj --docnum=2 %s -o %t.2 +# RUN: llvm-readobj --sframe %t.2 2>&1 | \ +# RUN: FileCheck %s --strict-whitespace --match-full-lines \ +# RUN: -DFILE=%t.2 --check-prefix=CASE2 + +## Check handling of corrupted elf files (bad sh_name) +# RUN: yaml2obj --docnum=3 %s -o %t.3 +# RUN: not llvm-readobj --sframe %t.3 2>&1 | \ +# RUN: FileCheck %s --strict-whitespace --match-full-lines \ +# RUN: -DFILE=%t.3 --check-prefix=CASE3 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_EXEC +Sections: + - Name: .sframe_bad_sh_size + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ShSize: 0xfffff +# CASE1-LABEL:SFrame section '.sframe_bad_sh_size' { +# CASE1:{{.*}}: warning: '[[FILE]]': The end of the file was unexpectedly encountered + - Name: .sframe_1b + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ContentArray: [ 0x00 ] +# CASE1-LABEL:SFrame section '.sframe_1b' { +# CASE1:{{.*}}: warning: '[[FILE]]': invalid sframe section: unexpected end of data at offset 0x1 while reading [0x0, 0x4) + + - Name: .sframe_bad_magic + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ContentArray: [ 0xde, 0xad, 0xbe, 0xef] +# CASE1-LABEL:SFrame section '.sframe_bad_magic' { +# CASE1:{{.*}}: warning: '[[FILE]]': invalid sframe section: invalid magic number (0xadde) + + - Name: .sframe_bad_version + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ContentArray: [ + 0xe2, 0xde, 0x01, 0x00 # Preamble (magic, version, flags) + ] +# CASE1-LABEL:SFrame section '.sframe_bad_version' { +# CASE1:{{.*}}: warning: '[[FILE]]': invalid sframe section: invalid/unsupported version number (1) + + - Name: .sframe_6b + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ContentArray: [ + 0xe2, 0xde, 0x02, 0x00, # Preamble (magic, version, flags) + 0x01, 0x02 + ] + +# CASE1-LABEL:SFrame section '.sframe_6b' { +# CASE1:{{.*}}: warning: '[[FILE]]': invalid sframe section: unexpected end of data at offset 0x6 while reading [0x0, 0x1c) + + - Name: .sframe_header + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ContentArray: [ + 0xe2, 0xde, 0x02, 0x06, # Preamble (magic, version, flags) + # Header: + 0x03, 0x42, 0x47, 0x00, # ABI, Fixed FP offset, Fixed RA Offset, AUX header length + 0x01, 0x00, 0x00, 0x00, # Number of FDEs + 0x10, 0x00, 0x00, 0x00, # Number of FREs + 0x00, 0x10, 0x00, 0x00, # FRE length + 0x04, 0x00, 0x00, 0x00, # FDE offset + 0x00, 0x01, 0x00, 0x00, # FRE offset + ] +# CASE1-LABEL:SFrame section '.sframe_header' { +# CASE1: Header { +# CASE1-NEXT: Magic: 0xDEE2 +# CASE1-NEXT: Version: V2 (0x2) +# CASE1-NEXT: Flags [ (0x6) +# CASE1-NEXT: FDEFuncStartPCRel (0x4){{ *}} +# CASE1-NEXT: FramePointer (0x2){{ *}} +# CASE1-NEXT: ] +# CASE1-NEXT: ABI: AMD64EndianLittle (0x3) +# CASE1-NEXT: CFA fixed FP offset (unused): 66 +# CASE1-NEXT: CFA fixed RA offset: 71 +# CASE1-NEXT: Auxiliary header length: 0 +# CASE1-NEXT: Num FDEs: 1 +# CASE1-NEXT: Num FREs: 16 +# CASE1-NEXT: FRE subsection length: 4096 +# CASE1-NEXT: FDE subsection offset: 4 +# CASE1-NEXT: FRE subsection offset: 256 +# CASE1-NEXT: } +# CASE1-NEXT:} + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2MSB + Type: ET_EXEC +Sections: + - Name: .sframe + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ContentArray: [ + 0xde, 0xe2, 0x02, 0x01, # Preamble (magic, version, flags) + # Header: + 0x01, 0x42, 0x47, 0x00, # ABI, Fixed FP offset, Fixed RA Offset, AUX header length + 0x00, 0x00, 0x00, 0x01, # Number of FDEs + 0x00, 0x00, 0x00, 0x10, # Number of FREs + 0x00, 0x00, 0x10, 0x00, # FRE length + 0x00, 0x00, 0x00, 0x04, # FDE offset + 0x00, 0x00, 0x01, 0x00, # FRE offset + ] +# CASE2-LABEL:SFrame section '.sframe' { +# CASE2: Header { +# CASE2-NEXT: Magic: 0xDEE2 +# CASE2-NEXT: Version: V2 (0x2) +# CASE2-NEXT: Flags [ (0x1) +# CASE2-NEXT: FDESorted (0x1){{ *}} +# CASE2-NEXT: ] +# CASE2-NEXT: ABI: AArch64EndianBig (0x1) +# CASE2-NEXT: CFA fixed FP offset (unused): 66 +# CASE2-NEXT: CFA fixed RA offset (unused): 71 +# CASE2-NEXT: Auxiliary header length: 0 +# CASE2-NEXT: Num FDEs: 1 +# CASE2-NEXT: Num FREs: 16 +# CASE2-NEXT: FRE subsection length: 4096 +# CASE2-NEXT: FDE subsection offset: 4 +# CASE2-NEXT: FRE subsection offset: 256 +# CASE2-NEXT: } +# CASE2-NEXT:} + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2MSB + Type: ET_EXEC +Sections: + - Name: .corrupted + Type: SHT_GNU_SFRAME + Flags: [ SHF_ALLOC ] + ShName: 0x10000 +# CASE3:{{.*}}: error: '[[FILE]]': a section [index 1] has an invalid sh_name (0x10000) offset which goes past the end of the section name string table |