eh-align-cie.s 1.56 KB
// REQUIRES: x86

	.cfi_startproc
	.cfi_personality 0x1b, bar
	.cfi_endproc

.global bar
.hidden bar
bar:

// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
// RUN: llvm-readobj -S --section-data %t.o | FileCheck --check-prefix=OBJ %s

// Check the size of the CIE (0x18 + 4) an FDE (0x10 + 4)
// OBJ: Name: .eh_frame
// OBJ-NEXT:    Type:
// OBJ-NEXT:    Flags [
// OBJ-NEXT:      SHF_ALLOC
// OBJ-NEXT:    ]
// OBJ-NEXT:    Address:
// OBJ-NEXT:    Offset:
// OBJ-NEXT:    Size:
// OBJ-NEXT:    Link:
// OBJ-NEXT:    Info:
// OBJ-NEXT:    AddressAlignment:
// OBJ-NEXT:    EntrySize:
// OBJ-NEXT:    SectionData (
// OBJ-NEXT:      0000: 18000000 00000000 017A5052 00017810
// OBJ-NEXT:      0010: 061B0000 00001B0C 07089001 10000000
// OBJ-NEXT:      0020: 20000000 00000000 00000000 00000000
// OBJ-NEXT:    )


// RUN: ld.lld --hash-style=sysv %t.o -o %t -shared
// RUN: llvm-readobj -S --section-data %t | FileCheck %s

// Check that the size of the CIE was changed to (0x1C + 4) and the FDE one was
// changed to (0x14 + 4)

// CHECK:      Name: .eh_frame
// CHECK-NEXT: Type:
// CHECK-NEXT: Flags
// CHECK-NEXT:   SHF_ALLOC
// CHECK-NEXT: ]
// CHECK-NEXT: Address:
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size:
// CHECK-NEXT: Link:
// CHECK-NEXT: Info:
// CHECK-NEXT: AddressAlignment:
// CHECK-NEXT: EntrySize:
// CHECK-NEXT: SectionData (
// CHECK-NEXT:   0000: 1C000000 00000000 017A5052 00017810
// CHECK-NEXT:   0010: 061B2A10 00001B0C 07089001 00000000
// CHECK-NEXT:   0020: 14000000 24000000 14100000 00000000
// CHECK-NEXT:   0030: 00000000 00000000
// CHECK-NEXT: )