[tests] Cleanup initialization of test suffixes.

 - Instead of setting the suffixes in a bunch of places, just set one master
   list in the top-level config. We now only modify the suffix list in a few
   suites that have one particular unique suffix (.ml, .mc, .yaml, .td, .py).

 - Aside from removing the need for a bunch of lit.local.cfg files, this enables
   4 tests that were inadvertently being skipped (one in
   Transforms/BranchFolding, a .s file each in DebugInfo/AArch64 and
   CodeGen/PowerPC, and one in CodeGen/SI which is now failing and has been
   XFAILED).

 - This commit also fixes a bunch of config files to use config.root instead of
   older copy-pasted code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188513 91177308-0d34-0410-b5e6-96231b3b80d8

18 files changed, 1 insertions, 30 deletions

diff --git a/test/Analysis/BasicAA/lit.local.cfg b/test/Analysis/BasicAA/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/BasicAA/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/BlockFrequencyInfo/lit.local.cfg b/test/Analysis/BlockFrequencyInfo/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/BlockFrequencyInfo/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/BranchProbabilityInfo/lit.local.cfg b/test/Analysis/BranchProbabilityInfo/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/BranchProbabilityInfo/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/CallGraph/lit.local.cfg b/test/Analysis/CallGraph/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/CallGraph/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/CostModel/ARM/lit.local.cfg b/test/Analysis/CostModel/ARM/lit.local.cfg
index cb77b09ef4..8a3ba96497 100644
--- a/test/Analysis/CostModel/ARM/lit.local.cfg
+++ b/test/Analysis/CostModel/ARM/lit.local.cfg
@@ -1,5 +1,3 @@
-config.suffixes = ['.ll', '.c', '.cpp']
-
 targets = set(config.root.targets_to_build.split())
 if not 'ARM' in targets:
     config.unsupported = True
diff --git a/test/Analysis/CostModel/PowerPC/lit.local.cfg b/test/Analysis/CostModel/PowerPC/lit.local.cfg
index 4019eca0bb..2e46300558 100644
--- a/test/Analysis/CostModel/PowerPC/lit.local.cfg
+++ b/test/Analysis/CostModel/PowerPC/lit.local.cfg
@@ -1,5 +1,3 @@
-config.suffixes = ['.ll', '.c', '.cpp']
-
 targets = set(config.root.targets_to_build.split())
 if not 'PowerPC' in targets:
     config.unsupported = True
diff --git a/test/Analysis/CostModel/X86/lit.local.cfg b/test/Analysis/CostModel/X86/lit.local.cfg
index a8ad0f1a28..ba763cf03f 100644
--- a/test/Analysis/CostModel/X86/lit.local.cfg
+++ b/test/Analysis/CostModel/X86/lit.local.cfg
@@ -1,5 +1,3 @@
-config.suffixes = ['.ll', '.c', '.cpp']
-
 targets = set(config.root.targets_to_build.split())
 if not 'X86' in targets:
     config.unsupported = True
diff --git a/test/Analysis/CostModel/lit.local.cfg b/test/Analysis/CostModel/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/CostModel/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/DependenceAnalysis/lit.local.cfg b/test/Analysis/DependenceAnalysis/lit.local.cfg
deleted file mode 100644
index c6106e4746..0000000000
--- a/test/Analysis/DependenceAnalysis/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll']
diff --git a/test/Analysis/Dominators/lit.local.cfg b/test/Analysis/Dominators/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/Dominators/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/GlobalsModRef/lit.local.cfg b/test/Analysis/GlobalsModRef/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/GlobalsModRef/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/LoopInfo/lit.local.cfg b/test/Analysis/LoopInfo/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/LoopInfo/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/MemoryDependenceAnalysis/lit.local.cfg b/test/Analysis/MemoryDependenceAnalysis/lit.local.cfg
deleted file mode 100644
index c6106e4746..0000000000
--- a/test/Analysis/MemoryDependenceAnalysis/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll']
diff --git a/test/Analysis/PostDominators/lit.local.cfg b/test/Analysis/PostDominators/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/PostDominators/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/Profiling/lit.local.cfg b/test/Analysis/Profiling/lit.local.cfg
index d40fa4f9d3..5481b13ce0 100644
--- a/test/Analysis/Profiling/lit.local.cfg
+++ b/test/Analysis/Profiling/lit.local.cfg
@@ -1,11 +1,2 @@
-config.suffixes = ['.ll', '.c', '.cpp']
-
-def getRoot(config):
-    if not config.parent:
-        return config
-    return getRoot(config.parent)
-
-root = getRoot(config)
-
-if 'hexagon' in root.target_triple:
+if 'hexagon' in config.root.target_triple:
     config.unsupported = True
diff --git a/test/Analysis/RegionInfo/lit.local.cfg b/test/Analysis/RegionInfo/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/RegionInfo/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']
diff --git a/test/Analysis/ScalarEvolution/lit.local.cfg b/test/Analysis/ScalarEvolution/lit.local.cfg
deleted file mode 100644
index c6106e4746..0000000000
--- a/test/Analysis/ScalarEvolution/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll']
diff --git a/test/Analysis/TypeBasedAliasAnalysis/lit.local.cfg b/test/Analysis/TypeBasedAliasAnalysis/lit.local.cfg
deleted file mode 100644
index 19eebc0ac7..0000000000
--- a/test/Analysis/TypeBasedAliasAnalysis/lit.local.cfg
+++ /dev/null
@@ -1 +0,0 @@
-config.suffixes = ['.ll', '.c', '.cpp']