Convert all tests using TCL-style quoting to use shell-style quoting.

This was done through the aid of a terrible Perl creation. I will not
paste any of the horrors here. Suffice to say, it require multiple
staged rounds of replacements, state carried between, and a few
nested-construct-parsing hacks that I'm not proud of. It happens, by
luck, to be able to deal with all the TCL-quoting patterns in evidence
in the LLVM test suite.

If anyone is maintaining large out-of-tree test trees, feel free to poke
me and I'll send you the steps I used to convert things, as well as
answer any painful questions etc. IRC works best for this type of thing
I find.

Once converted, switch the LLVM lit config to use ShTests the same as
Clang. In addition to being able to delete large amounts of Python code
from 'lit', this will also simplify the entire test suite and some of
lit's architecture.

Finally, the test suite runs 33% faster on Linux now. ;]
For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159525 91177308-0d34-0410-b5e6-96231b3b80d8

9 files changed, 9 insertions, 9 deletions

diff --git a/test/Transforms/GVN/2007-07-31-NoDomInherit.ll b/test/Transforms/GVN/2007-07-31-NoDomInherit.ll
index f2c001296f..5018a0747a 100644
--- a/test/Transforms/GVN/2007-07-31-NoDomInherit.ll
+++ b/test/Transforms/GVN/2007-07-31-NoDomInherit.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | grep {tmp47 = phi i32 }
+; RUN: opt < %s -basicaa -gvn -S | grep "tmp47 = phi i32 "
 
 	%struct.anon = type { i32 (i32, i32, i32)*, i32, i32, [3 x i32], i8*, i8*, i8* }
 @debug = external constant i32		; <i32*> [#uses=0]
diff --git a/test/Transforms/GVN/2008-07-02-Unreachable.ll b/test/Transforms/GVN/2008-07-02-Unreachable.ll
index 407940b87d..4f07868a1c 100644
--- a/test/Transforms/GVN/2008-07-02-Unreachable.ll
+++ b/test/Transforms/GVN/2008-07-02-Unreachable.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | grep {ret i8 \[%\]tmp3}
+; RUN: opt < %s -basicaa -gvn -S | grep "ret i8 [%]tmp3"
 ; PR2503
 
 @g_3 = external global i8		; <i8*> [#uses=2]
diff --git a/test/Transforms/GVN/calls-readonly.ll b/test/Transforms/GVN/calls-readonly.ll
index 97ec91512e..a4777401b1 100644
--- a/test/Transforms/GVN/calls-readonly.ll
+++ b/test/Transforms/GVN/calls-readonly.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | grep {call.*strlen} | count 1
+; RUN: opt < %s -basicaa -gvn -S | grep "call.*strlen" | count 1
 ; Should delete the second call to strlen even though the intervening strchr call exists.
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
diff --git a/test/Transforms/GVN/load-constant-mem.ll b/test/Transforms/GVN/load-constant-mem.ll
index 314c8069ca..a7dacea6b5 100644
--- a/test/Transforms/GVN/load-constant-mem.ll
+++ b/test/Transforms/GVN/load-constant-mem.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -instcombine -S | grep {ret i32 0}
+; RUN: opt < %s -basicaa -gvn -instcombine -S | grep "ret i32 0"
 ; PR4189
 @G = external constant [4 x i32]
 
diff --git a/test/Transforms/GVN/local-pre.ll b/test/Transforms/GVN/local-pre.ll
index 5f03984653..1d0dadfbe0 100644
--- a/test/Transforms/GVN/local-pre.ll
+++ b/test/Transforms/GVN/local-pre.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -gvn -enable-pre -S | grep {b.pre}
+; RUN: opt < %s -gvn -enable-pre -S | grep "b.pre"
 
 define i32 @main(i32 %p) {
 block1:
diff --git a/test/Transforms/GVN/nonescaping-malloc.ll b/test/Transforms/GVN/nonescaping-malloc.ll
index dba9d81405..4bea58ca7b 100644
--- a/test/Transforms/GVN/nonescaping-malloc.ll
+++ b/test/Transforms/GVN/nonescaping-malloc.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -stats -disable-output |& grep {Number of loads deleted}
+; RUN: opt < %s -basicaa -gvn -stats -disable-output |& grep "Number of loads deleted"
 ; rdar://7363102
 
 ; GVN should be able to eliminate load %tmp22.i, because it is redundant with
diff --git a/test/Transforms/GVN/pre-basic-add.ll b/test/Transforms/GVN/pre-basic-add.ll
index c13099fe73..4bde05c338 100644
--- a/test/Transforms/GVN/pre-basic-add.ll
+++ b/test/Transforms/GVN/pre-basic-add.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -gvn -enable-pre -S | grep {.pre}
+; RUN: opt < %s -gvn -enable-pre -S | grep ".pre"
 
 @H = common global i32 0		; <i32*> [#uses=2]
 @G = common global i32 0		; <i32*> [#uses=1]
diff --git a/test/Transforms/GVN/rle-must-alias.ll b/test/Transforms/GVN/rle-must-alias.ll
index 479724063e..e7dc9c423f 100644
--- a/test/Transforms/GVN/rle-must-alias.ll
+++ b/test/Transforms/GVN/rle-must-alias.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | grep {DEAD = phi i32 }
+; RUN: opt < %s -basicaa -gvn -S | grep "DEAD = phi i32 "
 
 ; GVN should eliminate the fully redundant %9 GEP which 
 ; allows DEAD to be removed.  This is PR3198.
diff --git a/test/Transforms/GVN/rle-semidominated.ll b/test/Transforms/GVN/rle-semidominated.ll
index c6cd1fdc00..71aa548ab1 100644
--- a/test/Transforms/GVN/rle-semidominated.ll
+++ b/test/Transforms/GVN/rle-semidominated.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | grep {DEAD = phi i32 }
+; RUN: opt < %s -basicaa -gvn -S | grep "DEAD = phi i32 "
 
 define i32 @main(i32* %p) {
 block1: