## This test checks how we handle the --bb-addr-map option. ## Check 64-bit: # RUN: yaml2obj %s -DBITS=64 -DADDR=0xFFFFFFFF1 -o %t1.x64.o # RUN: llvm-readobj %t1.x64.o --bb-addr-map | FileCheck %s -DADDR=0xFFFFFFFF1 --check-prefix=LLVM # RUN: llvm-readelf %t1.x64.o --bb-addr-map | FileCheck %s --check-prefix=GNU ## Check 32-bit: # RUN: yaml2obj %s -DBITS=32 -o %t1.x32.o # RUN: llvm-readobj %t1.x32.o --bb-addr-map | FileCheck -DADDR=0x11111 %s --check-prefix=LLVM # RUN: llvm-readelf %t1.x32.o --bb-addr-map | FileCheck %s --check-prefix=GNU ## Check that a malformed section can be handled. # RUN: yaml2obj %s -DBITS=32 -DSIZE=4 -o %t2.o # RUN: llvm-readobj %t2.o --bb-addr-map 2>&1 | FileCheck %s -DOFFSET=0x00000004 -DFILE=%t2.o --check-prefix=TRUNCATED # LLVM: BBAddrMap [ # LLVM-NEXT: Function { # LLVM-NEXT: At: [[ADDR]] # LLVM-NEXT: BB entries [ # LLVM-NEXT: { # LLVM-NEXT: Offset: 0x0 # LLVM-NEXT: Size: 0x1 # LLVM-NEXT: HasReturn: No # LLVM-NEXT: HasTailCall: Yes # LLVM-NEXT: IsEHPad: No # LLVM-NEXT: CanFallThrough: No # LLVM-NEXT: } # LLVM-NEXT: { # LLVM-NEXT: Offset: 0x3 # LLVM-NEXT: Size: 0x4 # LLVM-NEXT: HasReturn: Yes # LLVM-NEXT: HasTailCall: No # LLVM-NEXT: IsEHPad: Yes # LLVM-NEXT: CanFallThrough: No # LLVM-NEXT: } # LLVM-NEXT: ] # LLVM-NEXT: } # LLVM-NEXT: Function { # LLVM-NEXT: At: 0x22222 # LLVM-NEXT: BB entries [ # LLVM-NEXT: { # LLVM-NEXT: Offset: 0x6 # LLVM-NEXT: Size: 0x7 # LLVM-NEXT: HasReturn: No # LLVM-NEXT: HasTailCall: No # LLVM-NEXT: IsEHPad: No # LLVM-NEXT: CanFallThrough: Yes # LLVM-NEXT: } # LLVM-NEXT: ] # LLVM-NEXT: } # LLVM-NEXT: ] # LLVM-NEXT: BBAddrMap [ # LLVM-NEXT: Function { # LLVM-NEXT: At: 0x33333 # LLVM-NEXT: BB entries [ # LLVM-NEXT: { # LLVM-NEXT: Offset: 0x9 # LLVM-NEXT: Size: 0xA # LLVM-NEXT: HasReturn: Yes # LLVM-NEXT: HasTailCall: Yes # LLVM-NEXT: IsEHPad: No # LLVM-NEXT: CanFallThrough: Yes # LLVM-NEXT: } # LLVM-NEXT: ] # LLVM-NEXT: } # LLVM-NEXT: ] # GNU: GNUStyle::printBBAddrMaps not implemented # TRUNCATED: BBAddrMap [ # TRUNCATED-NEXT: warning: '[[FILE]]': unable to dump SHT_LLVM_BB_ADDR_MAP section with index 1: unable to decode LEB128 at offset [[OFFSET]]: malformed uleb128, extends past end # TRUNCATED-NEXT: ] ## Check that the other valid section is properly dumped. # TRUNCATED-NEXT: BBAddrMap [ # TRUNCATED-NEXT: Function { # TRUNCATED-NEXT: At: 0x33333 # TRUNCATED-NEXT: BB entries [ # TRUNCATED-NEXT: { # TRUNCATED-NEXT: Offset: 0x9 # TRUNCATED-NEXT: Size: 0xA # TRUNCATED-NEXT: HasReturn: Yes # TRUNCATED-NEXT: HasTailCall: Yes # TRUNCATED-NEXT: IsEHPad: No # TRUNCATED-NEXT: CanFallThrough: Yes # TRUNCATED-NEXT: } # TRUNCATED-NEXT: ] # TRUNCATED-NEXT: } # TRUNCATED-NEXT: ] --- !ELF FileHeader: Class: ELFCLASS[[BITS]] Data: ELFDATA2LSB Type: ET_EXEC Sections: - Name: bb_addr_map_1 Type: SHT_LLVM_BB_ADDR_MAP ShSize: [[SIZE=]] Entries: - Address: [[ADDR=0x11111]] BBEntries: - AddressOffset: 0x0 Size: 0x1 Metadata: 0xF0000002 - AddressOffset: 0x3 Size: 0x4 Metadata: 0x5 - Address: 0x22222 BBEntries: - AddressOffset: 0x6 Size: 0x7 Metadata: 0x8 - Name: dummy_section Type: SHT_PROGBITS Size: 16 - Name: bb_addr_map_2 Type: SHT_LLVM_BB_ADDR_MAP Entries: - Address: 0x33333 BBEntries: - AddressOffset: 0x9 Size: 0xa Metadata: 0xb