[llvm] f118d91 - [MC][test] Strengthen dwarf-asm-multiple-sections.s by adding more CHECK lines

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-11-16T16:48:19-08:00
New Revision: f118d91a0d45ae6e32f4ace2bcaef47e4c60ca39

URL: https://github.com/llvm/llvm-project/commit/f118d91a0d45ae6e32f4ace2bcaef47e4c60ca39
DIFF: https://github.com/llvm/llvm-project/commit/f118d91a0d45ae6e32f4ace2bcaef47e4c60ca39.diff

LOG: [MC][test] Strengthen dwarf-asm-multiple-sections.s by adding more CHECK lines

And change DWARF-DL-4 to DWARF-DL-3 since DWARF v3/DWARF v4 have same
output and using DWARF-DL-3 makes it clear that the lowest standard
having the behavior is version 3.

Added: 
    

Modified: 
    llvm/test/MC/ARM/dwarf-asm-multiple-sections.s

Removed: 
    


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diff  --git a/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s b/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
index 8147fbb8c91b..abe75070eb95 100644
--- a/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
+++ b/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
@@ -4,11 +4,11 @@
 // RUN: llvm-objdump -r %t | FileCheck --check-prefixes=RELOC,RELOC5 %s
 // RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 4 -fdebug-compilation-dir=/tmp
 // RUN: llvm-dwarfdump -v %t | FileCheck -check-prefixes=DWARF,DWARF34,DWARF4 %s
-// RUN: llvm-dwarfdump --debug-line %t | FileCheck -check-prefix DWARF-DL -check-prefix DWARF-DL-4 -DDWVER=4 -DDWFILE=1 %s
+// RUN: llvm-dwarfdump --debug-line %t | FileCheck --check-prefixes=DWARF-DL,DWARF-DL-3 -DDWVER=4 -DDWFILE=1 %s
 // RUN: llvm-objdump -r %t | FileCheck --check-prefixes=RELOC,RELOC34,RELOC4 %s
 // RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 3 -fdebug-compilation-dir=/tmp
 // RUN: llvm-dwarfdump -v %t | FileCheck --check-prefixes=DWARF,DWARF34,DWARF3 %s
-// RUN: llvm-dwarfdump --debug-line %t | FileCheck -check-prefix DWARF-DL -DDWVER=3 -DDWFILE=1 %s
+// RUN: llvm-dwarfdump --debug-line %t | FileCheck --check-prefixes=DWARF-DL,DWARF-DL-3 -DDWVER=3 -DDWFILE=1 %s
 // RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 2 2>&1 | FileCheck -check-prefix VERSION %s
 // RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 1 2>&1 | FileCheck -check-prefix DWARF1 %s
 // RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 6 2>&1 | FileCheck -check-prefix DWARF6 %s
@@ -47,11 +47,14 @@ b:
 // DWARF: 0x{{[0-9a-f]+}}:   DW_TAG_label [2]
 // DWARF-NEXT: DW_AT_name [DW_FORM_string]     ("b")
 
+// DWARF-NOT: DW_TAG_label
+
 
 // DWARF: .debug_aranges contents:
 // DWARF-NEXT: Address Range Header: length = 0x00000024, format = DWARF32, version = 0x0002, cu_offset = 0x00000000, addr_size = 0x04, seg_size = 0x00
 // DWARF-NEXT: [0x00000000, 0x00000004)
 // DWARF-NEXT: [0x00000000, 0x00000004)
+// DWARF-EMPTY:
 
 
 // DWARF-DL: .debug_line contents:
@@ -64,10 +67,11 @@ b:
 // DWARF-DL-5-NEXT: 0x0000000000000004     17      0      0   0   0  is_stmt end_sequence
 // DWARF-DL-5-NEXT: 0x0000000000000000     21      0      0   0   0  is_stmt
 // DWARF-DL-5-NEXT: 0x0000000000000004     21      0      0   0   0  is_stmt end_sequence
-// DWARF-DL-4:      0x0000000000000000     17      0      1   0   0  is_stmt
-// DWARF-DL-4-NEXT: 0x0000000000000004     17      0      1   0   0  is_stmt end_sequence
-// DWARF-DL-4-NEXT: 0x0000000000000000     21      0      1   0   0  is_stmt
-// DWARF-DL-4-NEXT: 0x0000000000000004     21      0      1   0   0  is_stmt end_sequence
+// DWARF-DL-3:      0x0000000000000000     17      0      1   0   0  is_stmt
+// DWARF-DL-3-NEXT: 0x0000000000000004     17      0      1   0   0  is_stmt end_sequence
+// DWARF-DL-3-NEXT: 0x0000000000000000     21      0      1   0   0  is_stmt
+// DWARF-DL-3-NEXT: 0x0000000000000004     21      0      1   0   0  is_stmt end_sequence
+// DWARF-DL-EMPTY:
 
 
 // DWARF34:      .debug_ranges contents: