Index: llvm/test/tools/llvm-readobj/ELF/gnuhash.test
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/gnuhash.test
+++ llvm/test/tools/llvm-readobj/ELF/gnuhash.test
@@ -1,7 +1,7 @@
 ## Check how the GNU Hash section is dumped with --gnu-hash-table.
 
-# RUN: yaml2obj --docnum=1 -DBITS=64 -DMACHINE=EM_X86_64 -D MASKWORDS=2 -D NBUCKETS=3 %s -o %t.x64
-# RUN: yaml2obj --docnum=1 -DBITS=32 -DMACHINE=EM_386 %s -D MASKWORDS=2 -D NBUCKETS=3 -o %t.x32
+# RUN: yaml2obj --docnum=1 -DBITS=64 -DMACHINE=EM_X86_64 %s -o %t.x64
+# RUN: yaml2obj --docnum=1 -DBITS=32 -DMACHINE=EM_386 %s -o %t.x32
 
 # RUN: llvm-readobj --gnu-hash-table %t.x64 | FileCheck %s
 # RUN: llvm-readelf --gnu-hash-table %t.x64 | FileCheck %s
@@ -33,9 +33,9 @@
       SymNdx: 0x1
       Shift2: 0x2
 ## The number of words in the Bloom filter. The value of 2 is no-op.
-      MaskWords: [[MASKWORDS]]
+      MaskWords: [[MASKWORDS=2]]
 ## The number of hash buckets. The value of 3 is no-op.
-      NBuckets:  [[NBUCKETS]]
+      NBuckets:  [[NBUCKETS=3]]
     BloomFilter: [0x3, 0x4]
     HashBuckets: [0x5, 0x6, 0x7]
     HashValues:  [0x8, 0x9, 0xA, 0xB]
@@ -290,15 +290,15 @@
 
 ## Check we report a proper warning when a hash table goes past the end of the file.
 
-## Case A: the 'nbuckets' field is set so that the table goes past the end of the file.
-# RUN: yaml2obj --docnum=1 -DBITS=64 -DMACHINE=EM_X86_64 -D MASKWORDS=4294967295 -D NBUCKETS=3 %s -o %t.err.maskwords
+## Case A: the 'maskwords' field is set so that the table goes past the end of the file.
+# RUN: yaml2obj --docnum=1 -DBITS=64 -DMACHINE=EM_X86_64 -D MASKWORDS=4294967295 %s -o %t.err.maskwords
 # RUN: llvm-readobj --gnu-hash-table %t.err.maskwords 2>&1 | \
 # RUN:   FileCheck %s -DFILE=%t.err.maskwords -DMASKWORDS=4294967295 -DNBUCKETS=3 --check-prefix=ERR
 # RUN: llvm-readelf --gnu-hash-table %t.err.maskwords 2>&1 | \
 # RUN:   FileCheck %s -DFILE=%t.err.maskwords -DMASKWORDS=4294967295 -DNBUCKETS=3 --check-prefix=ERR
 
-## Case B: the 'maskwords' field is set so that the table goes past the end of the file.
-# RUN: yaml2obj --docnum=1 -DBITS=64 -DMACHINE=EM_X86_64 -D MASKWORDS=2 -D NBUCKETS=4294967295 %s -o %t.err.nbuckets
+## Case B: the 'nbuckets' field is set so that the table goes past the end of the file.
+# RUN: yaml2obj --docnum=1 -DBITS=64 -DMACHINE=EM_X86_64 -D NBUCKETS=4294967295 %s -o %t.err.nbuckets
 # RUN: llvm-readobj --gnu-hash-table %t.err.nbuckets 2>&1 | \
 # RUN:   FileCheck %s -DFILE=%t.err.nbuckets -DMASKWORDS=2 -DNBUCKETS=4294967295 --check-prefix=ERR
 # RUN: llvm-readelf --gnu-hash-table %t.err.nbuckets 2>&1 | \
Index: llvm/test/tools/llvm-readobj/ELF/hash-histogram.test
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/hash-histogram.test
+++ llvm/test/tools/llvm-readobj/ELF/hash-histogram.test
@@ -211,8 +211,7 @@
 ## Check we dump a histogram for the .gnu.hash table even when the .hash table is skipped.
 
 ## Case A: the .hash table has no data to build histogram and it is skipped.
-##         (NBUCKET == 0x2 is a no-op: it does not change the number of buckets described by the "Bucket" key).
-# RUN: yaml2obj --docnum=5 -DNBUCKET=0x2 %s -o %t5.o
+# RUN: yaml2obj --docnum=5 %s -o %t5.o
 # RUN: llvm-readelf --elf-hash-histogram %t5.o 2>&1 | \
 # RUN:   FileCheck %s --check-prefix=GNU-HASH --implicit-check-not="Histogram"
 
@@ -236,7 +235,8 @@
     Type:    SHT_HASH
     Flags:   [ SHF_ALLOC ]
     Bucket:  [ 0 ]
-    NBucket: [[NBUCKET]]
+## 0x2 is a no-op: it does not change the number of buckets described by the "Bucket" key
+    NBucket: [[NBUCKET=0x2]]
     Chain:   [ 0, 0 ]
   - Name:  .gnu.hash
     Type:  SHT_GNU_HASH
@@ -269,17 +269,15 @@
 
 ## Check we report a proper warning when the GNU hash table goes past the end of the file.
 
-## Case A: the 'nbuckets' field is set so that the GNU hash table goes past the end of the file.
-##         The value of 1 for the NBUCKETS is no-op.
-# RUN: yaml2obj --docnum=6 -D MASKWORDS=0x80000000 -D NBUCKETS=1 %s -o %t7
+## Case A: the 'maskwords' field is set so that the GNU hash table goes past the end of the file.
+# RUN: yaml2obj --docnum=6 -D MASKWORDS=0x80000000 %s -o %t7
 # RUN: llvm-readelf --elf-hash-histogram %t7 2>&1 | \
 # RUN:   FileCheck %s -DFILE=%t7 --check-prefix=ERR5 --implicit-check-not="Histogram"
 
 # ERR5: warning: '[[FILE]]': unable to dump the SHT_GNU_HASH section at 0x78: it goes past the end of the file
 
-## Case B: the 'maskwords' field is set so that the GNU hash table goes past the end of the file.
-##         The value of 1 for the MASKWORDS is no-op.
-# RUN: yaml2obj --docnum=6 -D MASKWORDS=1 -D NBUCKETS=0x80000000 %s -o %t8
+## Case B: the 'nbuckets' field is set so that the GNU hash table goes past the end of the file.
+# RUN: yaml2obj --docnum=6 -D NBUCKETS=0x80000000 %s -o %t8
 # RUN: llvm-readelf --elf-hash-histogram %t8 2>&1 | \
 # RUN:   FileCheck %s -DFILE=%t8 --check-prefix=ERR5 --implicit-check-not="Histogram"
 
@@ -296,10 +294,10 @@
     Header:
       SymNdx: 0x0
       Shift2: 0x0
-## The number of words in the Bloom filter.
-      MaskWords: [[MASKWORDS]]
-## The number of hash buckets.
-      NBuckets:  [[NBUCKETS]]
+## The number of words in the Bloom filter. The value of 1 is no-op.
+      MaskWords: [[MASKWORDS=1]]
+## The number of hash buckets. The value of 1 is no-op.
+      NBuckets:  [[NBUCKETS=1]]
     BloomFilter: [ 0x0 ]
     HashBuckets: [ 0x0 ]
     HashValues:  [ 0x0 ]
Index: llvm/test/tools/llvm-readobj/ELF/hash-symbols.test
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/hash-symbols.test
+++ llvm/test/tools/llvm-readobj/ELF/hash-symbols.test
@@ -388,7 +388,7 @@
 
 ## Case A.1: the hash table ends right before the EOF. We have a broken nbucket
 ##           field that has a value larger than the number of buckets.
-# RUN: yaml2obj --docnum=7 %s -o %t7.1.o -DNBUCKET=0x5d -DNCHAIN=0x1
+# RUN: yaml2obj --docnum=7 %s -o %t7.1.o -DNBUCKET=0x5d
 # RUN: llvm-readelf --hash-symbols %t7.1.o 2>&1 | FileCheck %s --check-prefix=NOERR1
 # NOERR1:            Symbol table of .hash for image:
 # NOERR1-NEXT:         Num Buc:    Value  Size   Type   Bind Vis      Ndx Name
@@ -396,7 +396,7 @@
 
 ## Case A.2: the hash table ends 1 byte past the EOF. We have a broken nbucket
 ##           field that has a value larger than the number of buckets.
-# RUN: yaml2obj --docnum=7 %s -o %t7.2.o -DNBUCKET=0x5e -DNCHAIN=0x1
+# RUN: yaml2obj --docnum=7 %s -o %t7.2.o -DNBUCKET=0x5e
 # RUN: llvm-readelf --hash-symbols %t7.2.o 2>&1 | FileCheck %s --check-prefix=ERR2 -DFILE=%t7.2.o
 # ERR2:      Symbol table of .hash for image:
 # ERR2-NEXT: warning: '[[FILE]]': the hash table at offset 0x54 goes past the end of the file (0x1d4), nbucket = 94, nchain = 1{{$}}
@@ -404,7 +404,7 @@
 
 ## Case B.1: the hash table ends right before the EOF. We have a broken nchain
 ##           field that has a value larger than the number of chains.
-# RUN: yaml2obj --docnum=7 %s -o %t7.3.o -DNBUCKET=0x1 -DNCHAIN=0x5d
+# RUN: yaml2obj --docnum=7 %s -o %t7.3.o -DNCHAIN=0x5d
 # RUN: llvm-readelf --hash-symbols %t7.3.o 2>&1 | \
 # RUN:   FileCheck %s --implicit-check-not="warning:" --check-prefix=NOERR2 -DFILE=%t7.3.o
 # NOERR2:      warning: '[[FILE]]': hash table nchain (93) differs from symbol count derived from SHT_DYNSYM section header (1)
@@ -414,7 +414,7 @@
 
 ## Case B.2: the hash table ends 1 byte past the EOF. We have a broken nchain
 ##           field that has a value larger than the number of chains.
-# RUN: yaml2obj --docnum=7 %s -o %t7.4.o -DNBUCKET=0x1 -DNCHAIN=0x5e
+# RUN: yaml2obj --docnum=7 %s -o %t7.4.o -DNCHAIN=0x5e
 # RUN: llvm-readelf --hash-symbols %t7.4.o 2>&1 | FileCheck %s --check-prefix=ERR3 -DFILE=%t7.4.o
 # ERR3:      Symbol table of .hash for image:
 # ERR3-NEXT: warning: '[[FILE]]': the hash table at offset 0x54 goes past the end of the file (0x1d4), nbucket = 1, nchain = 94{{$}}
@@ -431,9 +431,9 @@
     Type:    SHT_HASH
     Flags:   [ SHF_ALLOC ]
     Bucket:  [ 0 ]
-    NBucket: [[NBUCKET]]
+    NBucket: [[NBUCKET=1]]
     Chain:   [ 0 ]
-    NChain:  [[NCHAIN]]
+    NChain:  [[NCHAIN=1]]
   - Name:  .dynamic
     Type:  SHT_DYNAMIC
     Flags: [ SHF_WRITE, SHF_ALLOC ]
@@ -451,19 +451,19 @@
 
 ## Check we report a proper warning when a GNU hash table goes past the end of the file.
 
-## Case A: the 'nbuckets' field is set so that the table goes past the end of the file.
-# RUN: yaml2obj --docnum=8 -D MASKWORDS=4294967295 -D NBUCKETS=3 %s -o %t.err.maskwords
+## Case A: the 'maskwords' field is set so that the table goes past the end of the file.
+# RUN: yaml2obj --docnum=8 -D MASKWORDS=4294967295 %s -o %t.err.maskwords
 # RUN: llvm-readelf --hash-symbols %t.err.maskwords 2>&1 | \
-# RUN:   FileCheck %s -DFILE=%t.err.maskwords -DMASKWORDS=4294967295 -DNBUCKETS=3 --check-prefix=ERR4
+# RUN:   FileCheck %s -DFILE=%t.err.maskwords --check-prefix=ERR4
 
 # ERR4:      Symbol table of .gnu.hash for image:
 # ERR4-NEXT:  Num Buc: Value Size Type Bind Vis Ndx Name
 # ERR4-NEXT: warning: '[[FILE]]': unable to dump the SHT_GNU_HASH section at 0x78: it goes past the end of the file
 
-## Case B: the 'maskwords' field is set so that the table goes past the end of the file.
-# RUN: yaml2obj --docnum=8 -D MASKWORDS=2 -D NBUCKETS=4294967295 %s -o %t.err.nbuckets
+## Case B: the 'nbuckets' field is set so that the table goes past the end of the file.
+# RUN: yaml2obj --docnum=8 -D NBUCKETS=4294967295 %s -o %t.err.nbuckets
 # RUN: llvm-readelf --hash-symbols %t.err.nbuckets 2>&1 | \
-# RUN:   FileCheck %s -DFILE=%t.err.nbuckets -DMASKWORDS=2 -DNBUCKETS=4294967295 --check-prefix=ERR4
+# RUN:   FileCheck %s -DFILE=%t.err.nbuckets --check-prefix=ERR4
 
 --- !ELF
 FileHeader:
@@ -479,9 +479,9 @@
       SymNdx: 0x1
       Shift2: 0x2
 ## The number of words in the Bloom filter. The value of 2 is no-op.
-      MaskWords: [[MASKWORDS]]
+      MaskWords: [[MASKWORDS=2]]
 ## The number of hash buckets. The value of 3 is no-op.
-      NBuckets:  [[NBUCKETS]]
+      NBuckets:  [[NBUCKETS=3]]
     BloomFilter: [0x3, 0x4]
     HashBuckets: [0x5, 0x6, 0x7]
     HashValues:  [0x8, 0x9, 0xA, 0xB]