diff options
Diffstat (limited to 'bolt/test/X86/dwarf5-one-loclists-two-bases.test')
| -rw-r--r-- | bolt/test/X86/dwarf5-one-loclists-two-bases.test | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/bolt/test/X86/dwarf5-one-loclists-two-bases.test b/bolt/test/X86/dwarf5-one-loclists-two-bases.test new file mode 100644 index 000000000000..d85eca18b08a --- /dev/null +++ b/bolt/test/X86/dwarf5-one-loclists-two-bases.test @@ -0,0 +1,57 @@ +# REQUIRES: system-linux + +# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5_main.s -o %tmain.o +# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-loc-base-no-loc-accesshelper.s -o %thelper.o +# RUN: %clang %cflags -dwarf-5 %tmain.o %thelper.o -o %t.exe -Wl,-q +# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections +# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s +# RUN: llvm-dwarfdump --show-form --verbose --debug-addr %t.bolt > %t.txt +# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t.txt +# RUN: cat %t.txt | FileCheck --check-prefix=POSTCHECK %s + +# This tests checks that re-writing of .debug_loclists is handled correctly when one of the CUs +# doesn't have any DW_AT_location accesses. + +# PRECHECK: version = 0x0005 +# PRECHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c) +# PRECHECK-EMPTY: +# PRECHECK: DW_TAG_variable +# PRECHECK: DW_AT_location [DW_FORM_loclistx] +# PRECHECK-SAME: indexed (0x0) +# PRECHECK-SAME: loclist = 0x00000014 +# PRECHECK: DW_AT_location [DW_FORM_loclistx] +# PRECHECK-SAME: indexed (0x1) +# PRECHECK-SAME: loclist = 0x00000028 +# PRECHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x00000043) +# PRECHECK-NOT: DW_AT_location + +# POSTCHECK: Addrs: [ +# POSTCHECK-NEXT: 0x +# POSTCHECK-NEXT: 0x +# POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]] +# POSTCHECK-NEXT: 0x[[#%.16x,ADDR2:]] + +# POSTCHECK: version = 0x0005 +# POSTCHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c) +# POSTCHECK: DW_AT_rnglists_base [DW_FORM_sec_offset] (0x0000000c) +# POSTCHECK-EMPTY +# POSTCHECK: DW_TAG_variable +# POSTCHECK: DW_AT_location [DW_FORM_loclistx] +# POSTCHECK-SAME: indexed (0x0) +# POSTCHECK-SAME: loclist = 0x00000014 +# POSTCHECK-NEXT: [0x[[#ADDR]] +# POSTCHECK-SAME: 0x[[#ADDR + 0x6]] +# POSTCHECK-NEXT: [0x[[#ADDR + 0x6]] +# POSTCHECK-SAME: 0x[[#ADDR + 0xc]] +# POSTCHECK: DW_TAG_variable +# POSTCHECK: DW_AT_location [DW_FORM_loclistx] +# POSTCHECK-SAME: indexed (0x1) +# POSTCHECK-SAME: loclist = 0x0000002a +# POSTCHECK-NEXT: [0x[[#ADDR2]] +# POSTCHECK-SAME: 0x[[#ADDR2 + 0x2]] + +# Checking second CU +# POSTCHECK: version = 0x0005 +# POSTCHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c) +# POSTCHECK: DW_AT_rnglists_base [DW_FORM_sec_offset] (0x00000035) +# POSTCHECK-NOT: DW_AT_location |