Added RUN lines and dejagnu support for Feature dir.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17568 91177308-0d34-0410-b5e6-96231b3b80d8

32 files changed, 128 insertions, 0 deletions

diff --git a/test/Feature/basictest.ll b/test/Feature/basictest.ll
index 4fcc190cbb..cabf6036dc 100644
--- a/test/Feature/basictest.ll
+++ b/test/Feature/basictest.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 ; Test "stripped" format where nothing is symbolic... this is how the bytecode
diff --git a/test/Feature/calltest.ll b/test/Feature/calltest.ll
index 1be7ad5971..8adbe49371 100644
--- a/test/Feature/calltest.ll
+++ b/test/Feature/calltest.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 %FunTy = type int(int)
 
 declare int "test"(...)   ; Test differences of prototype
diff --git a/test/Feature/casttest.ll b/test/Feature/casttest.ll
index 5b2db7b488..acd47e575b 100644
--- a/test/Feature/casttest.ll
+++ b/test/Feature/casttest.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 short "FunFunc"(long %x, sbyte %z)
diff --git a/test/Feature/cfgstructures.ll b/test/Feature/cfgstructures.ll
index a28dfb3d70..b044b5cf52 100644
--- a/test/Feature/cfgstructures.ll
+++ b/test/Feature/cfgstructures.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 ;; This is an irreducible flow graph
diff --git a/test/Feature/constexpr.ll b/test/Feature/constexpr.ll
index 5da6d80611..0572fc95ea 100644
--- a/test/Feature/constexpr.ll
+++ b/test/Feature/constexpr.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; This testcase is for testing expressions constructed from
 ; constant values, including constant pointers to globals.
 ;
diff --git a/test/Feature/constexprbad.ll b/test/Feature/constexprbad.ll
index cbec98a417..ed90747b8c 100644
--- a/test/Feature/constexprbad.ll
+++ b/test/Feature/constexprbad.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; This testcase is for testing illegal constant expressions.
 ; Uncomment any code line below to test that the error is caught
 ; See constexpr.ll in this directory for legal ones.
diff --git a/test/Feature/constpointer.ll b/test/Feature/constpointer.ll
index dcf704a439..9a876d2ced 100644
--- a/test/Feature/constpointer.ll
+++ b/test/Feature/constpointer.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; This testcase is primarily used for testing that global values can be used as 
 ; constant pointer initializers.  This is tricky because they can be forward
 ; declared and involves an icky bytecode encoding.  There is no meaningful 
diff --git a/test/Feature/dg.exp b/test/Feature/dg.exp
new file mode 100644
index 0000000000..73892689f3
--- /dev/null
+++ b/test/Feature/dg.exp
@@ -0,0 +1,4 @@
+load_lib llvm-dg.exp
+
+llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]] $srcdir $subdir $target_triplet $llvmgcc $llvmgxx $prcontext
+
diff --git a/test/Feature/forwardreftest.ll b/test/Feature/forwardreftest.ll
index bd6ba086da..4569ee2b30 100644
--- a/test/Feature/forwardreftest.ll
+++ b/test/Feature/forwardreftest.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
   %myty = type int 
   %myfn = type float (int,double,uint,short)
   type int(%myfn*)
diff --git a/test/Feature/globalredefinition.ll b/test/Feature/globalredefinition.ll
index 793554a2c7..8e5bbe24ba 100644
--- a/test/Feature/globalredefinition.ll
+++ b/test/Feature/globalredefinition.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; Test forward references and redefinitions of globals
 
 %Y = global void()* %X
diff --git a/test/Feature/globalvars.ll b/test/Feature/globalvars.ll
index ae969af8ec..0b20c1b773 100644
--- a/test/Feature/globalvars.ll
+++ b/test/Feature/globalvars.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 
 %MyVar     = uninitialized global int
 %MyIntList = uninitialized global { \2 *, int }
diff --git a/test/Feature/indirectcall.ll b/test/Feature/indirectcall.ll
index b4d042fbd3..cdc2651e70 100644
--- a/test/Feature/indirectcall.ll
+++ b/test/Feature/indirectcall.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 declare int "atoi"(sbyte *)
diff --git a/test/Feature/indirectcall2.ll b/test/Feature/indirectcall2.ll
index 4a12734cdf..08e49ecd5e 100644
--- a/test/Feature/indirectcall2.ll
+++ b/test/Feature/indirectcall2.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 ulong "test"(ulong %X)
diff --git a/test/Feature/intrinsics.ll b/test/Feature/intrinsics.ll
index 16a23744cb..12ecf49c72 100644
--- a/test/Feature/intrinsics.ll
+++ b/test/Feature/intrinsics.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 
 declare bool %llvm.isunordered(float, float)
 declare bool %llvm.isunordered(double, double)
diff --git a/test/Feature/opaquetypes.ll b/test/Feature/opaquetypes.ll
index 271493f222..1873a00af9 100644
--- a/test/Feature/opaquetypes.ll
+++ b/test/Feature/opaquetypes.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; This test case is used to test opaque type processing, forward references,
 ; and recursive types.  Oh my.
 ; 
diff --git a/test/Feature/packed.ll b/test/Feature/packed.ll
index bc355ab355..bc50d26015 100755
--- a/test/Feature/packed.ll
+++ b/test/Feature/packed.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; RUN: llvm-as < %s | llvm-dis
 
 %foo1 = uninitialized global <4 x float>;
diff --git a/test/Feature/properties.ll b/test/Feature/properties.ll
index d73d936654..fc88f239dc 100644
--- a/test/Feature/properties.ll
+++ b/test/Feature/properties.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 
 target endian = little
 target pointersize = 32
diff --git a/test/Feature/prototype.ll b/test/Feature/prototype.ll
index 6874ca6b53..a97f8129b1 100644
--- a/test/Feature/prototype.ll
+++ b/test/Feature/prototype.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 declare int "bar"(int %in) 
diff --git a/test/Feature/recursivetype.ll b/test/Feature/recursivetype.ll
index 13a2094d3f..29fb93c814 100644
--- a/test/Feature/recursivetype.ll
+++ b/test/Feature/recursivetype.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; This file contains the output from the following compiled C code:
 ; typedef struct list {
 ;   struct list *Next;
diff --git a/test/Feature/simplecalltest.ll b/test/Feature/simplecalltest.ll
index 1ac9fe3630..37fa6c62ab 100644
--- a/test/Feature/simplecalltest.ll
+++ b/test/Feature/simplecalltest.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 %FunTy = type int(int)
 
 implementation
diff --git a/test/Feature/small.ll b/test/Feature/small.ll
index 59e6b1197c..5d80e2003a 100644
--- a/test/Feature/small.ll
+++ b/test/Feature/small.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 %x = type int
 
 implementation
diff --git a/test/Feature/smallest.ll b/test/Feature/smallest.ll
index 6c5db17425..a7ad71c384 100644
--- a/test/Feature/smallest.ll
+++ b/test/Feature/smallest.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 
 implementation
 
diff --git a/test/Feature/testalloca.ll b/test/Feature/testalloca.ll
index d6af922db5..ac08be60e2 100644
--- a/test/Feature/testalloca.ll
+++ b/test/Feature/testalloca.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 %inners = type {float, {ubyte } }
 %struct = type { int , {float, {ubyte } } , ulong }
 
diff --git a/test/Feature/testconstants.ll b/test/Feature/testconstants.ll
index df525f51f3..49d2d152ae 100644
--- a/test/Feature/testconstants.ll
+++ b/test/Feature/testconstants.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 %somestr = constant [11x sbyte] c"hello world"
 %array   = constant [2 x int] [ int 12, int 52 ]
            constant { int, int } { int 4, int 3 }
diff --git a/test/Feature/testlogical.ll b/test/Feature/testlogical.ll
index d1f8c2516a..97452b4557 100644
--- a/test/Feature/testlogical.ll
+++ b/test/Feature/testlogical.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 int "simpleAdd"(int %i0, int %j0)
diff --git a/test/Feature/testmemory.ll b/test/Feature/testmemory.ll
index fca4532fae..cc6fe71019 100644
--- a/test/Feature/testmemory.ll
+++ b/test/Feature/testmemory.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 %struct = type { int , {float, {ubyte } } , ulong }
 %complexty = type {int, {[4 x sbyte *], float}, double}
 
diff --git a/test/Feature/testswitch.ll b/test/Feature/testswitch.ll
index e5190d0585..484ff2abc1 100644
--- a/test/Feature/testswitch.ll
+++ b/test/Feature/testswitch.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
   %int = type int
 
 implementation
diff --git a/test/Feature/testvarargs.ll b/test/Feature/testvarargs.ll
index ef6e48f884..5806f2899a 100644
--- a/test/Feature/testvarargs.ll
+++ b/test/Feature/testvarargs.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 implementation
 
 declare int "printf"(sbyte*, ...)   ;; Prototype for: int __builtin_printf(const char*, ...)
diff --git a/test/Feature/undefined.ll b/test/Feature/undefined.ll
index a71b906dcc..cdbec03d39 100644
--- a/test/Feature/undefined.ll
+++ b/test/Feature/undefined.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 
 %X = global int undef
 
diff --git a/test/Feature/unreachable.ll b/test/Feature/unreachable.ll
index 84c4552a62..de7beb93ae 100644
--- a/test/Feature/unreachable.ll
+++ b/test/Feature/unreachable.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 
 implementation
 
diff --git a/test/Feature/varargs.ll b/test/Feature/varargs.ll
index bf0c6f2ac6..d75a49d8ed 100644
--- a/test/Feature/varargs.ll
+++ b/test/Feature/varargs.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; Demonstrate all of the variable argument handling intrinsic functions plus 
 ; the va_arg instruction.
 
diff --git a/test/Feature/weirdnames.ll b/test/Feature/weirdnames.ll
index 710905f6d0..c8a45c34a6 100644
--- a/test/Feature/weirdnames.ll
+++ b/test/Feature/weirdnames.ll
@@ -1,3 +1,7 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
 ; Test using double quotes to form names that are not legal in the % form
 
 "&^ " = type { int }