CodeGen: Add a dwo output file argument to addPassesToEmitFile and hook it up to dwo output.

Part of PR37466.

Differential Revision: https://reviews.llvm.org/D47089

llvm-svn: 332881

1 files changed, 26 insertions, 22 deletions

diff --git a/llvm/test/CodeGen/X86/dwarf-headers.ll b/llvm/test/CodeGen/X86/dwarf-headers.ll
index 9aacaca9c76..f30e826a9c1 100644
--- a/llvm/test/CodeGen/X86/dwarf-headers.ll
+++ b/llvm/test/CodeGen/X86/dwarf-headers.ll
@@ -2,17 +2,21 @@
 ; RUN:     -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu < %s \
 ; RUN:     | llvm-dwarfdump -v - | FileCheck %s --check-prefix=SINGLE-4
 
-; RUN: llc -split-dwarf-file=foo.dwo -dwarf-version=4 -generate-type-units \
+; RUN: llc -split-dwarf-file=foo.dwo -split-dwarf-output=%t.dwo \
+; RUN:     -dwarf-version=4 -generate-type-units \
 ; RUN:     -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu < %s \
-; RUN:     | llvm-dwarfdump -v - | FileCheck %s --check-prefix=SPLIT-4
+; RUN:     | llvm-dwarfdump -v - | FileCheck %s --check-prefix=O-4
+; RUN: llvm-dwarfdump -v %t.dwo | FileCheck %s --check-prefix=DWO-4
 
 ; RUN: llc -dwarf-version=5 -generate-type-units \
 ; RUN:     -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu < %s \
 ; RUN:     | llvm-dwarfdump -v - | FileCheck %s --check-prefix=SINGLE-5
 
-; RUN: llc -split-dwarf-file=foo.dwo -dwarf-version=5 -generate-type-units \
+; RUN: llc -split-dwarf-file=foo.dwo -split-dwarf-output=%t.dwo \
+; RUN:     -dwarf-version=5 -generate-type-units \
 ; RUN:     -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu < %s \
-; RUN:     | llvm-dwarfdump -v - | FileCheck %s --check-prefix=SPLIT-5
+; RUN:     | llvm-dwarfdump -v - | FileCheck %s --check-prefix=O-5
+; RUN: llvm-dwarfdump -v %t.dwo | FileCheck %s --check-prefix=DWO-5
 
 ; Looking for DWARF headers to be generated correctly.
 ; There are 7 variants: v4 CU, v4 TU, v5 (normal/skeleton/split) CU,
@@ -42,17 +46,17 @@
 
 ; Verify the v4 split headers.
 ;
-; SPLIT-4: .debug_info contents:
-; SPLIT-4: 0x00000000: Compile Unit: {{.*}} version = 0x0004 abbr_offset
-; SPLIT-4: 0x0000000b: DW_TAG_compile_unit
+; O-4: .debug_info contents:
+; O-4: 0x00000000: Compile Unit: {{.*}} version = 0x0004 abbr_offset
+; O-4: 0x0000000b: DW_TAG_compile_unit
 ;
-; SPLIT-4: .debug_info.dwo contents:
-; SPLIT-4: 0x00000000: Compile Unit: {{.*}} version = 0x0004 abbr_offset
-; SPLIT-4: 0x0000000b: DW_TAG_compile_unit
+; DWO-4: .debug_info.dwo contents:
+; DWO-4: 0x00000000: Compile Unit: {{.*}} version = 0x0004 abbr_offset
+; DWO-4: 0x0000000b: DW_TAG_compile_unit
 ;
-; SPLIT-4: .debug_types.dwo contents:
-; SPLIT-4: 0x00000000: Type Unit: {{.*}} version = 0x0004 abbr_offset
-; SPLIT-4: 0x00000017: DW_TAG_type_unit
+; DWO-4: .debug_types.dwo contents:
+; DWO-4: 0x00000000: Type Unit: {{.*}} version = 0x0004 abbr_offset
+; DWO-4: 0x00000017: DW_TAG_type_unit
 
 ; Verify the v5 non-split headers.
 ;
@@ -67,18 +71,18 @@
 
 ; Verify the v5 split headers.
 ;
-; SPLIT-5: .debug_info contents:
-; SPLIT-5: 0x00000000: Compile Unit: {{.*}} version = 0x0005 unit_type = DW_UT_skeleton abbr_offset
-; SPLIT-5: 0x0000000c: DW_TAG_compile_unit
+; O-5: .debug_info contents:
+; O-5: 0x00000000: Compile Unit: {{.*}} version = 0x0005 unit_type = DW_UT_skeleton abbr_offset
+; O-5: 0x0000000c: DW_TAG_compile_unit
 ;
-; SPLIT-5: .debug_info.dwo contents:
-; SPLIT-5: 0x00000000: Compile Unit: {{.*}} version = 0x0005 unit_type = DW_UT_split_compile abbr_offset
-; SPLIT-5: 0x0000000c: DW_TAG_compile_unit
+; DWO-5: .debug_info.dwo contents:
+; DWO-5: 0x00000000: Compile Unit: {{.*}} version = 0x0005 unit_type = DW_UT_split_compile abbr_offset
+; DWO-5: 0x0000000c: DW_TAG_compile_unit
 ;
 ; FIXME: V5 wants type units in .debug_info.dwo not .debug_types.dwo.
-; SPLIT-5: .debug_types.dwo contents:
-; SPLIT-5: 0x00000000: Type Unit: {{.*}} version = 0x0005 unit_type = DW_UT_split_type abbr_offset
-; SPLIT-5: 0x00000018: DW_TAG_type_unit
+; DWO-5: .debug_types.dwo contents:
+; DWO-5: 0x00000000: Type Unit: {{.*}} version = 0x0005 unit_type = DW_UT_split_type abbr_offset
+; DWO-5: 0x00000018: DW_TAG_type_unit
 
 
 ; ModuleID = 't.cpp'