Streamer.EmitIntValue(0, Size); // No LSDA
}
+static unsigned getCIEVersion(bool IsEH, unsigned DwarfVersion) {
+ if (IsEH)
+ return 1;
+ switch (DwarfVersion) {
+ case 2:
+ return 1;
+ case 3:
+ return 3;
+ case 4:
+ return 4;
+ }
+ llvm_unreachable("Unknown version");
+}
+
const MCSymbol &FrameEmitterImpl::EmitCIE(MCObjectStreamer &streamer,
const MCSymbol *personality,
unsigned personalityEncoding,
streamer.EmitIntValue(CIE_ID, 4);
// Version
- // For .eh_frame, we use CIE version 1
- // For DWARF2, we use CIE version 1
- // For DWARF3+, we use CIE version 3
- uint8_t CIEVersion = (IsEH || context.getDwarfVersion() <= 2) ? 1 : 3;
+ uint8_t CIEVersion = getCIEVersion(IsEH, context.getDwarfVersion());
streamer.EmitIntValue(CIEVersion, 1);
// Augmentation String
// ELF_64-NEXT: AddressAlignment: 8
// ELF_64-NEXT: EntrySize: 0
// ELF_64-NEXT: SectionData (
-// ELF_64-NEXT: 0000: 14000000 FFFFFFFF 03000178 100C0708
+// ELF_64-NEXT: 0000: 14000000 FFFFFFFF 04000178 100C0708
// ELF_64-NEXT: 0010: 90010000 00000000 14000000 00000000
// ELF_64-NEXT: 0020: 00000000 00000000 01000000 00000000
// ELF_64-NEXT: 0030: 14000000 00000000 00000000 00000000
// ELF_32-NEXT: AddressAlignment: 4
// ELF_32-NEXT: EntrySize: 0
// ELF_32-NEXT: SectionData (
-// ELF_32-NEXT: 0000: 10000000 FFFFFFFF 0300017C 080C0404
+// ELF_32-NEXT: 0000: 10000000 FFFFFFFF 0400017C 080C0404
// ELF_32-NEXT: 0010: 88010000 0C000000 00000000 00000000
// ELF_32-NEXT: 0020: 01000000 0C000000 00000000 01000000
// ELF_32-NEXT: 0030: 01000000
; RUN: %llc_dwarf %s -o - -dwarf-version 2 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF2
-; RUN: %llc_dwarf %s -o - -dwarf-version 3 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF34
-; RUN: %llc_dwarf %s -o - -dwarf-version 4 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF34
+; RUN: %llc_dwarf %s -o - -dwarf-version 3 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF3
+; RUN: %llc_dwarf %s -o - -dwarf-version 4 -filetype=obj | llvm-dwarfdump - | FileCheck %s --check-prefix=DWARF4
; .debug_frame is not emitted for targeting Windows x64.
; REQUIRES: debug_frame
; DWARF2: Version: 1
; DWARF2-NEXT: Augmentation:
-; DWARF34: .debug_frame contents:
-; DWARF34: Version: 3
-; DWARF34-NEXT: Augmentation:
+; DWARF3: .debug_frame contents:
+; DWARF3: Version: 3
+; DWARF3-NEXT: Augmentation:
+
+; DWARF4: .debug_frame contents:
+; DWARF4: Version: 4
+; DWARF4-NEXT: Augmentation: