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-rw-r--r--docs/CommandGuide/lit.pod3
-rw-r--r--test/Bindings/Ocaml/lit.local.cfg9
-rw-r--r--test/CodeGen/ARM/lit.local.cfg9
-rw-r--r--test/CodeGen/CBackend/X86/lit.local.cfg9
-rw-r--r--test/CodeGen/CBackend/lit.local.cfg9
-rw-r--r--test/CodeGen/CPP/lit.local.cfg9
-rw-r--r--test/CodeGen/CellSPU/lit.local.cfg9
-rw-r--r--test/CodeGen/Hexagon/lit.local.cfg9
-rw-r--r--test/CodeGen/MBlaze/lit.local.cfg9
-rw-r--r--test/CodeGen/MSP430/lit.local.cfg9
-rw-r--r--test/CodeGen/Mips/lit.local.cfg9
-rw-r--r--test/CodeGen/PTX/lit.local.cfg9
-rw-r--r--test/CodeGen/PowerPC/lit.local.cfg9
-rw-r--r--test/CodeGen/SPARC/lit.local.cfg9
-rw-r--r--test/CodeGen/Thumb/lit.local.cfg9
-rw-r--r--test/CodeGen/Thumb2/lit.local.cfg9
-rw-r--r--test/CodeGen/X86/GC/lit.local.cfg9
-rw-r--r--test/CodeGen/X86/lit.local.cfg9
-rw-r--r--test/CodeGen/XCore/lit.local.cfg9
-rw-r--r--test/DebugInfo/X86/lit.local.cfg9
-rw-r--r--test/MC/ARM/lit.local.cfg9
-rw-r--r--test/MC/AsmParser/lit.local.cfg9
-rw-r--r--test/MC/COFF/lit.local.cfg9
-rw-r--r--test/MC/Disassembler/ARM/lit.local.cfg9
-rw-r--r--test/MC/Disassembler/MBlaze/lit.local.cfg9
-rw-r--r--test/MC/Disassembler/X86/lit.local.cfg9
-rw-r--r--test/MC/ELF/lit.local.cfg9
-rw-r--r--test/MC/MBlaze/lit.local.cfg9
-rw-r--r--test/MC/MachO/ARM/lit.local.cfg9
-rw-r--r--test/MC/MachO/lit.local.cfg9
-rw-r--r--test/MC/Mips/lit.local.cfg9
-rw-r--r--test/Object/X86/lit.local.cfg9
-rw-r--r--test/Other/X86/lit.local.cfg9
-rw-r--r--test/Transforms/LoopStrengthReduce/ARM/lit.local.cfg9
-rw-r--r--test/Transforms/LoopStrengthReduce/X86/lit.local.cfg9
-rw-r--r--test/Transforms/TailDup/X86/lit.local.cfg9
-rw-r--r--test/Transforms/TailDup/lit.local.cfg9
-rw-r--r--test/lib/llvm.exp0
-rw-r--r--test/lit.cfg64
-rw-r--r--utils/lit/lit/TestingConfig.py6
40 files changed, 45 insertions, 352 deletions
diff --git a/docs/CommandGuide/lit.pod b/docs/CommandGuide/lit.pod
index e0b1a8c57f..5eeee118a6 100644
--- a/docs/CommandGuide/lit.pod
+++ b/docs/CommandGuide/lit.pod
@@ -301,6 +301,9 @@ reported as unsupported. Used by: I<ShTest>, I<TclTest>.
B<parent> The parent configuration, this is the config object for the directory
containing the test suite, or None.
+B<root> The root configuration. This is the top-most B<lit> configuration in
+the project.
+
B<on_clone> The config is actually cloned for every subdirectory inside a test
suite, to allow local configuration on a per-directory basis. The I<on_clone>
variable can be set to a Python function which will be called whenever a
diff --git a/test/Bindings/Ocaml/lit.local.cfg b/test/Bindings/Ocaml/lit.local.cfg
index 127c3d5630..640c58d2f3 100644
--- a/test/Bindings/Ocaml/lit.local.cfg
+++ b/test/Bindings/Ocaml/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp', '.ml']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-bindings = set([s.strip() for s in root.llvm_bindings.split(',')])
+bindings = set([s.strip() for s in config.root.llvm_bindings.split(',')])
if not 'ocaml' in bindings:
config.unsupported = True
diff --git a/test/CodeGen/ARM/lit.local.cfg b/test/CodeGen/ARM/lit.local.cfg
index dd6c50d4fe..cb77b09ef4 100644
--- a/test/CodeGen/ARM/lit.local.cfg
+++ b/test/CodeGen/ARM/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/CodeGen/CBackend/X86/lit.local.cfg b/test/CodeGen/CBackend/X86/lit.local.cfg
index 037d8c3910..f2d1cc7d7b 100644
--- a/test/CodeGen/CBackend/X86/lit.local.cfg
+++ b/test/CodeGen/CBackend/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'CBackend' in targets or not 'X86' in targets:
config.unsupported = True
diff --git a/test/CodeGen/CBackend/lit.local.cfg b/test/CodeGen/CBackend/lit.local.cfg
index 0dce1702a7..869e52962f 100644
--- a/test/CodeGen/CBackend/lit.local.cfg
+++ b/test/CodeGen/CBackend/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'CBackend' in targets:
config.unsupported = True
diff --git a/test/CodeGen/CPP/lit.local.cfg b/test/CodeGen/CPP/lit.local.cfg
index 96596d85f6..4d4b4a4a7e 100644
--- a/test/CodeGen/CPP/lit.local.cfg
+++ b/test/CodeGen/CPP/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'CppBackend' in targets:
config.unsupported = True
diff --git a/test/CodeGen/CellSPU/lit.local.cfg b/test/CodeGen/CellSPU/lit.local.cfg
index 6ae0972b66..ea00867701 100644
--- a/test/CodeGen/CellSPU/lit.local.cfg
+++ b/test/CodeGen/CellSPU/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'CellSPU' in targets:
config.unsupported = True
diff --git a/test/CodeGen/Hexagon/lit.local.cfg b/test/CodeGen/Hexagon/lit.local.cfg
index ea12f68870..24324b2792 100644
--- a/test/CodeGen/Hexagon/lit.local.cfg
+++ b/test/CodeGen/Hexagon/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'Hexagon' in targets:
config.unsupported = True
diff --git a/test/CodeGen/MBlaze/lit.local.cfg b/test/CodeGen/MBlaze/lit.local.cfg
index e43df89e19..e236200d75 100644
--- a/test/CodeGen/MBlaze/lit.local.cfg
+++ b/test/CodeGen/MBlaze/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'MBlaze' in targets:
config.unsupported = True
diff --git a/test/CodeGen/MSP430/lit.local.cfg b/test/CodeGen/MSP430/lit.local.cfg
index b9b654deba..972732ebad 100644
--- a/test/CodeGen/MSP430/lit.local.cfg
+++ b/test/CodeGen/MSP430/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'MSP430' in targets:
config.unsupported = True
diff --git a/test/CodeGen/Mips/lit.local.cfg b/test/CodeGen/Mips/lit.local.cfg
index e1cd73a378..0587d3243e 100644
--- a/test/CodeGen/Mips/lit.local.cfg
+++ b/test/CodeGen/Mips/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'Mips' in targets:
config.unsupported = True
diff --git a/test/CodeGen/PTX/lit.local.cfg b/test/CodeGen/PTX/lit.local.cfg
index 7399089076..e748f7f05b 100644
--- a/test/CodeGen/PTX/lit.local.cfg
+++ b/test/CodeGen/PTX/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'PTX' in targets:
config.unsupported = True
diff --git a/test/CodeGen/PowerPC/lit.local.cfg b/test/CodeGen/PowerPC/lit.local.cfg
index 5c7f2677f3..4019eca0bb 100644
--- a/test/CodeGen/PowerPC/lit.local.cfg
+++ b/test/CodeGen/PowerPC/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'PowerPC' in targets:
config.unsupported = True
diff --git a/test/CodeGen/SPARC/lit.local.cfg b/test/CodeGen/SPARC/lit.local.cfg
index ba81a16057..786fee9e66 100644
--- a/test/CodeGen/SPARC/lit.local.cfg
+++ b/test/CodeGen/SPARC/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'Sparc' in targets:
config.unsupported = True
diff --git a/test/CodeGen/Thumb/lit.local.cfg b/test/CodeGen/Thumb/lit.local.cfg
index dd6c50d4fe..cb77b09ef4 100644
--- a/test/CodeGen/Thumb/lit.local.cfg
+++ b/test/CodeGen/Thumb/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/CodeGen/Thumb2/lit.local.cfg b/test/CodeGen/Thumb2/lit.local.cfg
index dd6c50d4fe..cb77b09ef4 100644
--- a/test/CodeGen/Thumb2/lit.local.cfg
+++ b/test/CodeGen/Thumb2/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/CodeGen/X86/GC/lit.local.cfg b/test/CodeGen/X86/GC/lit.local.cfg
index b05ed3c77c..a8ad0f1a28 100644
--- a/test/CodeGen/X86/GC/lit.local.cfg
+++ b/test/CodeGen/X86/GC/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/CodeGen/X86/lit.local.cfg b/test/CodeGen/X86/lit.local.cfg
index b05ed3c77c..a8ad0f1a28 100644
--- a/test/CodeGen/X86/lit.local.cfg
+++ b/test/CodeGen/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/CodeGen/XCore/lit.local.cfg b/test/CodeGen/XCore/lit.local.cfg
index c697912418..f8726af57f 100644
--- a/test/CodeGen/XCore/lit.local.cfg
+++ b/test/CodeGen/XCore/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'XCore' in targets:
config.unsupported = True
diff --git a/test/DebugInfo/X86/lit.local.cfg b/test/DebugInfo/X86/lit.local.cfg
index 2092c29db3..0d694da8df 100644
--- a/test/DebugInfo/X86/lit.local.cfg
+++ b/test/DebugInfo/X86/lit.local.cfg
@@ -1,12 +1,5 @@
config.suffixes = ['.ll']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/MC/ARM/lit.local.cfg b/test/MC/ARM/lit.local.cfg
index 92d3ff3593..5700913961 100644
--- a/test/MC/ARM/lit.local.cfg
+++ b/test/MC/ARM/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp', '.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/MC/AsmParser/lit.local.cfg b/test/MC/AsmParser/lit.local.cfg
index 1f53769b7b..6c49f08b74 100644
--- a/test/MC/AsmParser/lit.local.cfg
+++ b/test/MC/AsmParser/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/MC/COFF/lit.local.cfg b/test/MC/COFF/lit.local.cfg
index ec8d4d33d2..41a8434f99 100644
--- a/test/MC/COFF/lit.local.cfg
+++ b/test/MC/COFF/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.s', '.ll']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/MC/Disassembler/ARM/lit.local.cfg b/test/MC/Disassembler/ARM/lit.local.cfg
index c5dd3fb51a..22a76e5cab 100644
--- a/test/MC/Disassembler/ARM/lit.local.cfg
+++ b/test/MC/Disassembler/ARM/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.txt']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/MC/Disassembler/MBlaze/lit.local.cfg b/test/MC/Disassembler/MBlaze/lit.local.cfg
index 766b980113..3955b4e167 100644
--- a/test/MC/Disassembler/MBlaze/lit.local.cfg
+++ b/test/MC/Disassembler/MBlaze/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.txt']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'MBlaze' in targets:
config.unsupported = True
diff --git a/test/MC/Disassembler/X86/lit.local.cfg b/test/MC/Disassembler/X86/lit.local.cfg
index 5f3ae7de9a..6211b3e538 100644
--- a/test/MC/Disassembler/X86/lit.local.cfg
+++ b/test/MC/Disassembler/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.txt']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/MC/ELF/lit.local.cfg b/test/MC/ELF/lit.local.cfg
index 461c6f4f2b..56bf008595 100644
--- a/test/MC/ELF/lit.local.cfg
+++ b/test/MC/ELF/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/MC/MBlaze/lit.local.cfg b/test/MC/MBlaze/lit.local.cfg
index 6f92d8744e..b0e1d850ff 100644
--- a/test/MC/MBlaze/lit.local.cfg
+++ b/test/MC/MBlaze/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp', '.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'MBlaze' in targets:
config.unsupported = True
diff --git a/test/MC/MachO/ARM/lit.local.cfg b/test/MC/MachO/ARM/lit.local.cfg
index 871e2b5cc4..89764637fe 100644
--- a/test/MC/MachO/ARM/lit.local.cfg
+++ b/test/MC/MachO/ARM/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/MC/MachO/lit.local.cfg b/test/MC/MachO/lit.local.cfg
index 1f53769b7b..6c49f08b74 100644
--- a/test/MC/MachO/lit.local.cfg
+++ b/test/MC/MachO/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/MC/Mips/lit.local.cfg b/test/MC/Mips/lit.local.cfg
index ecc61ea595..d2e3b28dbd 100644
--- a/test/MC/Mips/lit.local.cfg
+++ b/test/MC/Mips/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll', '.c', '.cpp', '.s']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'Mips' in targets:
config.unsupported = True
diff --git a/test/Object/X86/lit.local.cfg b/test/Object/X86/lit.local.cfg
index bbffb847bd..6a29e9250f 100644
--- a/test/Object/X86/lit.local.cfg
+++ b/test/Object/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.test']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/Other/X86/lit.local.cfg b/test/Other/X86/lit.local.cfg
index 84bd88ca33..da2db5a45f 100644
--- a/test/Other/X86/lit.local.cfg
+++ b/test/Other/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/Transforms/LoopStrengthReduce/ARM/lit.local.cfg b/test/Transforms/LoopStrengthReduce/ARM/lit.local.cfg
index d622529cad..bac2ffab31 100644
--- a/test/Transforms/LoopStrengthReduce/ARM/lit.local.cfg
+++ b/test/Transforms/LoopStrengthReduce/ARM/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'ARM' in targets:
config.unsupported = True
diff --git a/test/Transforms/LoopStrengthReduce/X86/lit.local.cfg b/test/Transforms/LoopStrengthReduce/X86/lit.local.cfg
index 84bd88ca33..da2db5a45f 100644
--- a/test/Transforms/LoopStrengthReduce/X86/lit.local.cfg
+++ b/test/Transforms/LoopStrengthReduce/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/Transforms/TailDup/X86/lit.local.cfg b/test/Transforms/TailDup/X86/lit.local.cfg
index 84bd88ca33..da2db5a45f 100644
--- a/test/Transforms/TailDup/X86/lit.local.cfg
+++ b/test/Transforms/TailDup/X86/lit.local.cfg
@@ -1,13 +1,6 @@
config.suffixes = ['.ll']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
-
-root = getRoot(config)
-
-targets = set(root.targets_to_build.split())
+targets = set(config.root.targets_to_build.split())
if not 'X86' in targets:
config.unsupported = True
diff --git a/test/Transforms/TailDup/lit.local.cfg b/test/Transforms/TailDup/lit.local.cfg
index 39c803900e..18c604aba5 100644
--- a/test/Transforms/TailDup/lit.local.cfg
+++ b/test/Transforms/TailDup/lit.local.cfg
@@ -1,12 +1,5 @@
config.suffixes = ['.ll', '.c', '.cpp']
-def getRoot(config):
- if not config.parent:
- return config
- return getRoot(config.parent)
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