diff options
Diffstat (limited to 'test/DebugInfo/X86/generate-odr-hash.ll')
-rw-r--r-- | test/DebugInfo/X86/generate-odr-hash.ll | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/test/DebugInfo/X86/generate-odr-hash.ll b/test/DebugInfo/X86/generate-odr-hash.ll index 28c4295826..57b6b06d7f 100644 --- a/test/DebugInfo/X86/generate-odr-hash.ll +++ b/test/DebugInfo/X86/generate-odr-hash.ll @@ -1,6 +1,6 @@ ; REQUIRES: object-emission -; RUN: llc %s -o %t -filetype=obj -O0 -generate-type-units -generate-odr-hash -mtriple=x86_64-unknown-linux-gnu +; RUN: llc %s -o %t -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu ; RUN: llvm-dwarfdump %t | FileCheck %s ; Generated from: @@ -46,18 +46,31 @@ ; CHECK-LABEL: .debug_info contents: ; CHECK: Compile Unit: length = [[CU_SIZE:[0-9a-f]+]] +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_signature +; CHECK: DW_TAG_class_type +; CHECK-NEXT: DW_AT_signature + +; Ensure the CU-local type 'walrus' is not placed in a type unit. +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: debug_str{{.*}}"walrus" +; CHECK-NEXT: DW_AT_byte_size +; CHECK-NEXT: DW_AT_decl_file +; CHECK-NEXT: DW_AT_decl_line + ; CHECK-LABEL: .debug_types contents: ; Check that we generate a hash for bar and the value. -; CHECK-LABEL: type_signature = 0x6a7ee3d400662e88 -; CHECK: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x200520c0d5b90eff) +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0x1d02f3be30cc5688 ; CHECK: DW_TAG_structure_type ; CHECK-NEXT: debug_str{{.*}}"bar" ; Check that we generate a hash for fluffy and the value. -; CHECK-LABEL: type_signature = 0x139b2e1ea94afec7 -; CHECK: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x9a0124d5a0c21c52) +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0xb04af47397402e77 +; CHECK-NOT: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x9a0124d5a0c21c52) ; CHECK: DW_TAG_namespace ; CHECK-NEXT: debug_str{{.*}}"echidna" ; CHECK: DW_TAG_namespace @@ -67,34 +80,22 @@ ; CHECK: DW_TAG_class_type ; CHECK-NEXT: debug_str{{.*}}"fluffy" -; namespace and won't violate any ODR-ness. -; CHECK-LABEL: type_signature = 0xc0d031d6449dbca7 -; CHECK: DW_TAG_type_unit -; CHECK-NOT: NULL -; We emit no hash for walrus since the type is contained in an anonymous -; CHECK-NOT: DW_AT_GNU_odr_signature -; CHECK: DW_TAG_structure_type -; CHECK-NEXT: debug_str{{.*}}"walrus" -; CHECK-NEXT: DW_AT_byte_size -; CHECK-NEXT: DW_AT_decl_file -; CHECK-NEXT: DW_AT_decl_line -; CHECK: DW_TAG_subprogram - ; Check that we generate a hash for wombat and the value, but not for the ; anonymous type contained within. -; CHECK-LABEL: type_signature = 0x73776f130648b986 -; CHECK: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x685bcc220141e9d7) +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0xfd756cee88f8a118 +; CHECK-NOT: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x685bcc220141e9d7) ; CHECK: DW_TAG_structure_type ; CHECK-NEXT: debug_str{{.*}}"wombat" -; CHECK-LABEL: type_signature = 0xbf6fc40e82583d7c +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0xe94f6d3843e62d6b ; CHECK: DW_TAG_type_unit ; CHECK-NOT: NULL -; Check that we generate no ODR hash for the anonymous type nested inside 'wombat' ; CHECK-NOT: DW_AT_GNU_odr_signature ; CHECK: DW_TAG_structure_type ; The signature for the outer 'wombat' type -; CHECK: DW_AT_signature [DW_FORM_ref_sig8] (0x73776f130648b986) +; CHECK: DW_AT_signature [DW_FORM_ref_sig8] (0xfd756cee88f8a118) ; CHECK: DW_TAG_structure_type ; CHECK-NOT: DW_AT_name ; CHECK-NOT: DW_AT_GNU_odr_signature @@ -107,18 +108,16 @@ ; Don't emit pubtype entries for type DIEs in the compile unit that just indirect to a type unit. ; CHECK-NEXT: unit_size = [[CU_SIZE]] ; CHECK-NEXT: Offset Name +; CHECK-NEXT: "walrus" ; Type unit for 'bar' -; CHECK-NEXT: unit_size = 0x0000002b +; CHECK-NEXT: unit_size = 0x00000023 ; CHECK-NEXT: Offset Name ; CHECK-NEXT: "bar" -; CHECK-NEXT: unit_size = 0x00000065 +; CHECK-NEXT: unit_size = 0x0000005d ; CHECK-NEXT: Offset Name ; CHECK-NEXT: "int" ; CHECK-NEXT: "echidna::capybara::mongoose::fluffy" -; CHECK-NEXT: unit_size = 0x0000003b -; CHECK-NEXT: Offset Name -; CHECK-NEXT: "walrus" -; CHECK-NEXT: unit_size = 0x00000042 +; CHECK-NEXT: unit_size = 0x0000003a ; CHECK-NEXT: Offset Name ; CHECK-NEXT: "wombat" ; CHECK-NEXT: unit_size = 0x0000004b |