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

8 files changed, 10 insertions, 10 deletions

diff --git a/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll b/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll
index 4adfde3bfe..c847b4eaca 100644
--- a/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll
+++ b/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -sccp -S | grep {ret i32 1}
+; RUN: opt < %s -sccp -S | grep "ret i32 1"
 
 ; This function definitely returns 1, even if we don't know the direction
 ; of the branch.
diff --git a/test/Transforms/SCCP/2006-12-19-UndefBug.ll b/test/Transforms/SCCP/2006-12-19-UndefBug.ll
index ec69ce05fe..ede1a32c5f 100644
--- a/test/Transforms/SCCP/2006-12-19-UndefBug.ll
+++ b/test/Transforms/SCCP/2006-12-19-UndefBug.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -sccp -S | \
-; RUN:   grep {ret i1 false}
+; RUN:   grep "ret i1 false"
 
 define i1 @foo() {
 	%X = and i1 false, undef		; <i1> [#uses=1]
diff --git a/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll b/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll
index a40455cf5d..e7168dda08 100644
--- a/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll
+++ b/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -sccp -S | grep {ret i32 %Z}
+; RUN: opt < %s -sccp -S | grep "ret i32 %Z"
 ; rdar://5778210
 
 declare {i32, i32} @bar(i32 %A) 
diff --git a/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll b/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll
index f62ed7048e..c05f897f1a 100644
--- a/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll
+++ b/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll
@@ -1,5 +1,5 @@
-; RUN: opt < %s -ipsccp -S | grep {ret i32 42}
-; RUN: opt < %s -ipsccp -S | grep {ret i32 undef}
+; RUN: opt < %s -ipsccp -S | grep "ret i32 42"
+; RUN: opt < %s -ipsccp -S | grep "ret i32 undef"
 ; PR3325
 
 define i32 @main() {
diff --git a/test/Transforms/SCCP/apint-array.ll b/test/Transforms/SCCP/apint-array.ll
index 1e75878f3a..888b9e1d22 100644
--- a/test/Transforms/SCCP/apint-array.ll
+++ b/test/Transforms/SCCP/apint-array.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -sccp -S | grep {ret i101 12}
+; RUN: opt < %s -sccp -S | grep "ret i101 12"
 
 @Y = constant [6 x i101] [ i101 12, i101 123456789000000, i101 -12,i101 
 -123456789000000, i101 0,i101 9123456789000000]
diff --git a/test/Transforms/SCCP/apint-basictest4.ll b/test/Transforms/SCCP/apint-basictest4.ll
index 862426020e..572f97c572 100644
--- a/test/Transforms/SCCP/apint-basictest4.ll
+++ b/test/Transforms/SCCP/apint-basictest4.ll
@@ -4,7 +4,7 @@
 
 ; RUN: opt < %s -sccp -S | not grep and
 ; RUN: opt < %s -sccp -S | not grep trunc
-; RUN: opt < %s -sccp -S | grep {ret i100 -1}
+; RUN: opt < %s -sccp -S | grep "ret i100 -1"
 
 define i100 @test(i133 %A) {
         %B = and i133 0, %A
diff --git a/test/Transforms/SCCP/apint-ipsccp1.ll b/test/Transforms/SCCP/apint-ipsccp1.ll
index fda40f53fe..f6f18fe66f 100644
--- a/test/Transforms/SCCP/apint-ipsccp1.ll
+++ b/test/Transforms/SCCP/apint-ipsccp1.ll
@@ -1,5 +1,5 @@
-; RUN: opt < %s -ipsccp -S | grep -v {ret i512 undef} | \
-; RUN:   grep {ret i8 2}
+; RUN: opt < %s -ipsccp -S | grep -v "ret i512 undef" | \
+; RUN:   grep "ret i8 2"
 
 define internal i512 @test(i1 %B) {
 	br i1 %B, label %BB1, label %BB2
diff --git a/test/Transforms/SCCP/logical-nuke.ll b/test/Transforms/SCCP/logical-nuke.ll
index b3d845c7ee..45f6f44a0e 100644
--- a/test/Transforms/SCCP/logical-nuke.ll
+++ b/test/Transforms/SCCP/logical-nuke.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -sccp -S | grep {ret i32 0}
+; RUN: opt < %s -sccp -S | grep "ret i32 0"
 
 ; Test that SCCP has basic knowledge of when and/or nuke overdefined values.