Fix the remaining TCL-style quotes found in the testsuite. This is

another mechanical change accomplished though the power of terrible Perl
scripts.

I have manually switched some "s to 's to make escaping simpler.

While I started this to fix tests that aren't run in all configurations,
the massive number of tests is due to a really frustrating fragility of
our testing infrastructure: things like 'grep -v', 'not grep', and
'expected failures' can mask broken tests all too easily.

Essentially, I'm deeply disturbed that I can change the testsuite so
radically without causing any change in results for most platforms. =/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159547 91177308-0d34-0410-b5e6-96231b3b80d8

71 files changed, 75 insertions, 75 deletions

diff --git a/test/Transforms/ArgumentPromotion/control-flow.ll b/test/Transforms/ArgumentPromotion/control-flow.ll
index 08ca6bc..e4a61da 100644
--- a/test/Transforms/ArgumentPromotion/control-flow.ll
+++ b/test/Transforms/ArgumentPromotion/control-flow.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -argpromotion -S | \
-; RUN:    not grep {load i32\* null}
+; RUN:    not grep "load i32* null"
 
 define internal i32 @callee(i1 %C, i32* %P) {
         br i1 %C, label %T, label %F
diff --git a/test/Transforms/ConstProp/2002-05-03-NotOperator.ll b/test/Transforms/ConstProp/2002-05-03-NotOperator.ll
index b957220..ca1d618 100644
--- a/test/Transforms/ConstProp/2002-05-03-NotOperator.ll
+++ b/test/Transforms/ConstProp/2002-05-03-NotOperator.ll
@@ -5,7 +5,7 @@
 ; Fix #2: The unary not instruction now no longer exists. Change to xor.
 
 ; RUN: opt < %s -constprop -S | \
-; RUN:   not grep {i32 0}
+; RUN:   not grep "i32 0"
 
 define i32 @test1() {
         %R = xor i32 123, -1            ; <i32> [#uses=1]
diff --git a/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll b/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll
index 0b44b99..d68cb26 100644
--- a/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll
+++ b/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -constprop -S | \
-; RUN:    not grep {ret i1 false}
+; RUN:    not grep "ret i1 false"
 
 @b = external global [2 x {  }]         ; <[2 x {  }]*> [#uses=2]
 
diff --git a/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll b/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll
index d4edce9..cdd893f 100644
--- a/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll
+++ b/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -deadargelim -S | not grep {ret i32 0}
+; RUN: opt < %s -deadargelim -S | not grep "ret i32 0"
 ; PR1735
 
 define internal i32 @test(i32 %A, ...) { 
diff --git a/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll b/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll
index 9983374..7e9c982 100644
--- a/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll
+++ b/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | not grep {tmp10 =}
+; RUN: opt < %s -basicaa -gvn -S | not grep "tmp10 ="
 
 	%struct.INT2 = type { i32, i32 }
 @blkshifts = external global %struct.INT2*		; <%struct.INT2**> [#uses=2]
diff --git a/test/Transforms/GVN/2007-07-31-RedundantPhi.ll b/test/Transforms/GVN/2007-07-31-RedundantPhi.ll
index a570e35..13419d1 100644
--- a/test/Transforms/GVN/2007-07-31-RedundantPhi.ll
+++ b/test/Transforms/GVN/2007-07-31-RedundantPhi.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -gvn -S | not grep {tmp701 =}
+; RUN: opt < %s -basicaa -gvn -S | not grep "tmp701 ="
 
 @img_width = external global i16		; <i16*> [#uses=2]
 
diff --git a/test/Transforms/GVN/basic.ll b/test/Transforms/GVN/basic.ll
index 1decafa..6f4aace 100644
--- a/test/Transforms/GVN/basic.ll
+++ b/test/Transforms/GVN/basic.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -gvn -S | not grep {%z2 =}
+; RUN: opt < %s -gvn -S | not grep "%z2 ="
 
 define i32 @main() {
 block1:
diff --git a/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll b/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll
index 268b8d1..6366c8c 100644
--- a/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll
+++ b/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll
@@ -1,5 +1,5 @@
 ; PR1015
-; RUN: opt < %s -indvars -S | not grep {ret i32 0}
+; RUN: opt < %s -indvars -S | not grep "ret i32 0"
 
 target datalayout = "e-p:32:32"
 target triple = "i686-apple-darwin8"
diff --git a/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll b/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll
index dd400be..b461566 100644
--- a/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll
+++ b/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -indvars -S | not grep {sext}
+; RUN: opt < %s -indvars -S | not grep "sext"
 ; ModuleID = '<stdin>'
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n32:64"
 target triple = "x86_64-apple-darwin9.6"
diff --git a/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll b/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll
index 55e8a50..0722d89 100644
--- a/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll
+++ b/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -indvars -instcombine -S | not grep {\[sz\]ext}
+; RUN: opt < %s -indvars -instcombine -S | not grep "[sz]ext"
 ; ModuleID = '<stdin>'
 ;extern int *a, *b, *c, *d, *e, *f;  /* 64 bit */
 ;extern int K[256];
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate10.ll b/test/Transforms/IndVarSimplify/loop_evaluate10.ll
index c3619f6..e51a341 100644
--- a/test/Transforms/IndVarSimplify/loop_evaluate10.ll
+++ b/test/Transforms/IndVarSimplify/loop_evaluate10.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -indvars -S \
-; RUN:   | grep {%b.1 = phi i32 \\\[ 2, %bb \\\], \\\[ 1, %bb2 \\\]}
+; RUN:   | grep "%b.1 = phi i32 [ 2, %bb ], [ 1, %bb2 ]"
 ;
 ; This loop has multiple exits, and the value of %b1 depends on which
 ; exit is taken. Indvars should correctly compute the exit values.
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate9.ll b/test/Transforms/IndVarSimplify/loop_evaluate9.ll
index 9f3bcaf..21fb7ef 100644
--- a/test/Transforms/IndVarSimplify/loop_evaluate9.ll
+++ b/test/Transforms/IndVarSimplify/loop_evaluate9.ll
@@ -1,6 +1,6 @@
 ; RUN: opt < %s -indvars -S > %t
-; RUN: grep {\[%\]tmp7 = icmp eq i8 -28, -28} %t
-; RUN: grep {\[%\]tmp8 = icmp eq i8 63, 63} %t
+; RUN: grep "[%]tmp7 = icmp eq i8 -28, -28" %t
+; RUN: grep "[%]tmp8 = icmp eq i8 63, 63" %t
 ; PR4477
 ; Indvars should compute the exit values in loop.
 ;
diff --git a/test/Transforms/Inline/2007-04-15-InlineEH.ll b/test/Transforms/Inline/2007-04-15-InlineEH.ll
index 8fbcf92..b114537 100644
--- a/test/Transforms/Inline/2007-04-15-InlineEH.ll
+++ b/test/Transforms/Inline/2007-04-15-InlineEH.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -inline -S | not grep {invoke void asm}
+; RUN: opt < %s -inline -S | not grep "invoke void asm"
 ; PR1335
 
 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"
diff --git a/test/Transforms/Inline/inline-invoke-tail.ll b/test/Transforms/Inline/inline-invoke-tail.ll
index 1f34113..e077523 100644
--- a/test/Transforms/Inline/inline-invoke-tail.ll
+++ b/test/Transforms/Inline/inline-invoke-tail.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -inline -S | not grep {tail call void @llvm.memcpy.i32}
+; RUN: opt < %s -inline -S | not grep "tail call void @llvm.memcpy.i32"
 ; PR3550
 
 define internal void @foo(i32* %p, i32* %q) {
diff --git a/test/Transforms/Inline/invoke_test-1.ll b/test/Transforms/Inline/invoke_test-1.ll
index e0e6d60..922351f 100644
--- a/test/Transforms/Inline/invoke_test-1.ll
+++ b/test/Transforms/Inline/invoke_test-1.ll
@@ -2,7 +2,7 @@
 ; instructions
 
 ; RUN: opt < %s -inline -S | \
-; RUN:   not grep {call\[^e\]}
+; RUN:   not grep "call[^e]"
 
 declare void @might_throw()
 
diff --git a/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll
index 8169d21..d17db8d 100644
--- a/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll
+++ b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -instcombine -mem2reg -S | \
-; RUN:   not grep {i32 1}
+; RUN:   not grep "i32 1"
 
 ; When propagating the load through the select, make sure that the load is
 ; inserted where the original load was, not where the select is.  Not doing
diff --git a/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll
index e646edf..0d5fc81 100644
--- a/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll
+++ b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -instcombine -mem2reg -simplifycfg | \
-; RUN:   llvm-dis | grep -v store | not grep {i32 1}
+; RUN:   llvm-dis | grep -v store | not grep "i32 1"
 
 ; Test to make sure that instcombine does not accidentally propagate the load
 ; into the PHI, which would break the program.
diff --git a/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll b/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll
index 38553d7..02bc043 100644
--- a/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll
+++ b/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -instcombine -S | \
-; RUN:   not grep {ret i1 false}
+; RUN:   not grep "ret i1 false"
 
 define i1 @test(i64 %tmp.169) {
         %tmp.1710 = lshr i64 %tmp.169, 1                ; <i64> [#uses=1]
diff --git a/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll b/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll
index 6420537..89f8672 100644
--- a/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll
+++ b/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll
@@ -1,6 +1,6 @@
 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-f80:32:32"
 target triple = "i686-pc-linux-gnu"
-; RUN: opt < %s -instcombine -S | not grep {ret i1 0}
+; RUN: opt < %s -instcombine -S | not grep "ret i1 0"
 ; PR1850
 
 define i1 @test() {
diff --git a/test/Transforms/InstCombine/2008-01-29-AddICmp.ll b/test/Transforms/InstCombine/2008-01-29-AddICmp.ll
index 28a94ce..1f9c47c 100644
--- a/test/Transforms/InstCombine/2008-01-29-AddICmp.ll
+++ b/test/Transforms/InstCombine/2008-01-29-AddICmp.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -instcombine -S | not grep {a.off}
+; RUN: opt < %s -instcombine -S | not grep "a.off"
 ; PR1949
 
 define i1 @test1(i32 %a) {
diff --git a/test/Transforms/InstCombine/2008-07-09-SubAndError.ll b/test/Transforms/InstCombine/2008-07-09-SubAndError.ll
index 47a7590..ed01414 100644
--- a/test/Transforms/InstCombine/2008-07-09-SubAndError.ll
+++ b/test/Transforms/InstCombine/2008-07-09-SubAndError.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -instcombine -S | not grep {sub i32 0}
+; RUN: opt < %s -instcombine -S | not grep "sub i32 0"
 ; PR2330
 
 define i32 @foo(i32 %a) nounwind {
diff --git a/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll b/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll
index 501d8a6..b469887 100644
--- a/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll
+++ b/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -instcombine -S | not grep {store }
+; RUN: opt < %s -instcombine -S | not grep "store "
 ; PR2296
 
 @G = common global double 0.000000e+00, align 16
diff --git a/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll b/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll
index a51c47d..9146a8e 100644
--- a/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll
+++ b/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -instcombine -scalarrepl -S | not grep { = alloca}
+; RUN: opt < %s -instcombine -scalarrepl -S | not grep " = alloca"
 ; rdar://6417724
 ; Instcombine shouldn't do anything to this function that prevents promoting the allocas inside it.
 
diff --git a/test/Transforms/InstCombine/CPP_min_max.ll b/test/Transforms/InstCombine/CPP_min_max.ll
index 531ce2b..b3d081b 100644
--- a/test/Transforms/InstCombine/CPP_min_max.ll
+++ b/test/Transforms/InstCombine/CPP_min_max.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -instcombine -S | \
-; RUN:   grep select | not grep {i32\\*}
+; RUN:   grep select | not grep 'i32\*'
 
 ; This testcase corresponds to PR362, which notices that this horrible code
 ; is generated by the C++ front-end and LLVM optimizers, which has lots of
diff --git a/test/Transforms/InstCombine/and-or-and.ll b/test/Transforms/InstCombine/and-or-and.ll
index 216cd46..34cad82 100644
--- a/test/Transforms/InstCombine/and-or-and.ll
+++ b/test/Transforms/InstCombine/and-or-and.ll
@@ -10,7 +10,7 @@
 ; Which corresponds to test1.
 
 ; RUN: opt < %s -instcombine -S | \
-; RUN:   not grep {or }
+; RUN:   not grep "or "
 
 define i32 @test1(i32 %X, i32 %Y) {
         %A = and i32 %X, 7              ; <i32> [#uses=1]
diff --git a/test/Transforms/InstCombine/and-or-not.ll b/test/Transforms/InstCombine/and-or-not.ll
index bd878b0..cc661d5 100644
--- a/test/Transforms/InstCombine/and-or-not.ll
+++ b/test/Transforms/InstCombine/and-or-not.ll
@@ -1,6 +1,6 @@
 ; RUN: opt < %s -instcombine -S | grep xor | count 4
 ; RUN: opt < %s -instcombine -S | not grep and
-; RUN: opt < %s -instcombine -S | not grep { or}
+; RUN: opt < %s -instcombine -S | not grep " or"
 
 ; PR1510
 
diff --git a/test/Transforms/InstCombine/apint-and-or-and.ll b/test/Transforms/InstCombine/apint-and-or-and.ll
index 17d29b6..43536d7 100644
--- a/test/Transforms/InstCombine/apint-and-or-and.ll
+++ b/test/Transforms/InstCombine/apint-and-or-and.ll
@@ -11,7 +11,7 @@
 ; 
 ; This tests arbitrary precision integers.
 
-; RUN: opt < %s -instcombine -S | not grep {or }
+; RUN: opt < %s -instcombine -S | not grep "or "
 ; END.
 
 define i17 @test1(i17 %X, i17 %Y) {
diff --git a/test/Transforms/InstCombine/apint-and1.ll b/test/Transforms/InstCombine/apint-and1.ll
index cd4cbb9..fcd2dcd 100644
--- a/test/Transforms/InstCombine/apint-and1.ll
+++ b/test/Transforms/InstCombine/apint-and1.ll
@@ -1,7 +1,7 @@
 ; This test makes sure that and instructions are properly eliminated.
 ; This test is for Integer BitWidth <= 64 && BitWidth % 8 != 0.
 
-; RUN: opt < %s -instcombine -S | not grep {and }
+; RUN: opt < %s -instcombine -S | not grep "and "
 ; END.
 
 define i39 @test0(i39 %A) {
diff --git a/test/Transforms/InstCombine/apint-and2.ll b/test/Transforms/InstCombine/apint-and2.ll
index ae74472..78dc8f9 100644
--- a/test/Transforms/InstCombine/apint-and2.ll
+++ b/test/Transforms/InstCombine/apint-and2.ll
@@ -1,7 +1,7 @@
 ; This test makes sure that and instructions are properly eliminated.
 ; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
 
-; RUN: opt < %s -instcombine -S | not grep {and }
+; RUN: opt < %s -instcombine -S | not grep "and "
 ; END.
 
 
diff --git a/test/Transforms/InstCombine/apint-sub.ll b/test/Transforms/InstCombine/apint-sub.ll
index 8b9ff14..df8ec52 100644
--- a/test/Transforms/InstCombine/apint-sub.ll
+++ b/test/Transforms/InstCombine/apint-sub.ll
@@ -3,7 +3,7 @@
 ;
 
 ; RUN: opt < %s -instcombine -S | \
-; RUN:   grep -v {sub i19 %Cok, %Bok} | grep -v {sub i25 0, %Aok} | not grep sub
+; RUN:   grep -v "sub i19 %Cok, %Bok" | grep -v "sub i25 0, %Aok" | not grep sub
 ; END.
 
 define i23 @test1(i23 %A) {
diff --git a/test/Transforms/InstCombine/apint-xor1.ll b/test/Transforms/InstCombine/apint-xor1.ll
index 849c659..01cbcf1 100644
--- a/test/Transforms/InstCombine/apint-xor1.ll
+++ b/test/Transforms/InstCombine/apint-xor1.ll
@@ -1,7 +1,7 @@
 ; This test makes sure that xor instructions are properly eliminated.
 ; This test is for Integer BitWidth <= 64 && BitWidth % 8 != 0.
 
-; RUN: opt < %s -instcombine -S | not grep {xor }
+; RUN: opt < %s -instcombine -S | not grep "xor "
 
 
 define i47 @test1(i47 %A, i47 %B) {
diff --git a/test/Transforms/InstCombine/apint-xor2.ll b/test/Transforms/InstCombine/apint-xor2.ll
index cacc179..ab93c92 100644
--- a/test/Transforms/InstCombine/apint-xor2.ll
+++ b/test/Transforms/InstCombine/apint-xor2.ll
@@ -1,7 +1,7 @@
 ; This test makes sure that xor instructions are properly eliminated.
 ; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
 
-; RUN: opt < %s -instcombine -S | not grep {xor }
+; RUN: opt < %s -instcombine -S | not grep "xor "
 ; END.
 
 
diff --git a/test/Transforms/InstCombine/bit-checks.ll b/test/Transforms/InstCombine/bit-checks.ll
index 79a096f..62c9ddc 100644
--- a/test/Transforms/InstCombine/bit-checks.ll
+++ b/test/Transforms/InstCombine/bit-checks.ll
@@ -1,7 +1,7 @@
 ; This test makes sure that these instructions are properly eliminated.
 ;
 ; RUN: opt < %s -instcombine -S | \
-; RUN:    not grep {tobool}
+; RUN:    not grep "tobool"
 ; END.
 define i32 @main(i32 %argc, i8** %argv) nounwind ssp {
 entry:
diff --git a/test/Transforms/InstCombine/bittest.ll b/test/Transforms/InstCombine/bittest.ll
index 92863d5..84ee7dd 100644
--- a/test/Transforms/InstCombine/bittest.ll
+++ b/test/Transforms/InstCombine/bittest.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -instcombine -simplifycfg -S |\
-; RUN:    not grep {call void @abort}
+; RUN:    not grep "call void @abort"
 
 @b_rec.0 = external global i32          ; <i32*> [#uses=2]
 
diff --git a/test/Transforms/InstCombine/memmove.ll b/test/Transforms/InstCombine/memmove.ll
index 4602c12..9d51ea0 100644
--- a/test/Transforms/InstCombine/memmove.ll
+++ b/test/Transforms/InstCombine/memmove.ll
@@ -1,6 +1,6 @@
 ; This test makes sure that memmove instructions are properly eliminated.
 ;
-; RUN: opt < %s -instcombine -S | not grep {call void @llvm.memmove}
+; RUN: opt < %s -instcombine -S | not grep "call void @llvm.memmove"
 
 @S = internal constant [33 x i8] c"panic: restorelist inconsistency\00"		; <[33 x i8]*> [#uses=1]
 @h = constant [2 x i8] c"h\00"		; <[2 x i8]*> [#uses=1]
diff --git a/test/Transforms/InstCombine/memset.ll b/test/Transforms/InstCombine/memset.ll
index 7f7bc9f..7f02dad 100644
--- a/test/Transforms/InstCombine/memset.ll
+++ b/test/Transforms/InstCombine/memset.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -instcombine -S | not grep {call.*llvm.memset}
+; RUN: opt < %s -instcombine -S | not grep "call.*llvm.memset"
 
 define i32 @main() {
   %target = alloca [1024 x i8]
diff --git a/test/Transforms/InstCombine/setcc-strength-reduce.ll b/test/Transforms/InstCombine/setcc-strength-reduce.ll
index 62ab116..138712e 100644
--- a/test/Transforms/InstCombine/setcc-strength-reduce.ll
+++ b/test/Transforms/InstCombine/setcc-strength-reduce.ll
@@ -3,7 +3,7 @@
 ; into equivalent setne,eq instructions.
 ;
 ; RUN: opt < %s -instcombine -S | \
-; RUN:    grep -v {icmp eq} | grep -v {icmp ne} | not grep icmp
+; RUN:    grep -v "icmp eq" | grep -v "icmp ne" | not grep icmp
 ; END.
 
 define i1 @test1(i32 %A) {
diff --git a/test/Transforms/InstCombine/shufflemask-undef.ll b/test/Transforms/InstCombine/shufflemask-undef.ll
index cf87aef..aa6baa9 100644
--- a/test/Transforms/InstCombine/shufflemask-undef.ll
+++ b/test/Transforms/InstCombine/shufflemask-undef.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -instcombine -S | not grep {shufflevector.\*i32 8}
+; RUN: opt < %s -instcombine -S | not grep "shufflevector.*i32 8"
 
 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"
 target triple = "i386-apple-darwin9"
diff --git a/test/Transforms/InstCombine/xor.ll b/test/Transforms/InstCombine/xor.ll
index a7bcdac..3722697 100644
--- a/test/Transforms/InstCombine/xor.ll
+++ b/test/Transforms/InstCombine/xor.ll
@@ -1,7 +1,7 @@
 ; This test makes sure that these instructions are properly eliminated.
 ;
 ; RUN: opt < %s -instcombine -S | \
-; RUN:    not grep {xor }
+; RUN:    not grep "xor "
 ; END.
 @G1 = global i32 0		; <i32*> [#uses=1]
 @G2 = global i32 0		; <i32*> [#uses=1]
diff --git a/test/Transforms/JumpThreading/compare.ll b/test/Transforms/JumpThreading/compare.ll
index 581785c..9b05b44 100644
--- a/test/Transforms/JumpThreading/compare.ll
+++ b/test/Transforms/JumpThreading/compare.ll
@@ -1,5 +1,5 @@
 ; There should be no phi nodes left.
-; RUN: opt < %s -jump-threading  -S | not grep {phi i32}
+; RUN: opt < %s -jump-threading  -S | not grep "phi i32"
 
 declare i32 @f1()
 declare i32 @f2()
diff --git a/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll b/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll
index 70a04c7..b54d520 100644
--- a/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll
+++ b/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll
@@ -4,7 +4,7 @@
 ; case... bad.
 
 ; RUN: opt < %s -licm -loop-deletion -simplifycfg -S | \
-; RUN:   not grep {br }
+; RUN:   not grep "br "
 
 define i32 @main(i32 %argc) {
 ; <label>:0
diff --git a/test/Transforms/LoopRotate/PhiRename-1.ll b/test/Transforms/LoopRotate/PhiRename-1.ll
index 9cb55b4..0666e0f 100644
--- a/test/Transforms/LoopRotate/PhiRename-1.ll
+++ b/test/Transforms/LoopRotate/PhiRename-1.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -loop-rotate -verify-dom-info -verify-loop-info -S | not grep {\\\[ .tmp224} 
+; RUN: opt < %s -loop-rotate -verify-dom-info -verify-loop-info -S | not grep "[ .tmp224" 
 ; END.
 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"
 
diff --git a/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll b/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
index 4136486..f7a82f6 100644
--- a/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
+++ b/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -loop-reduce -S | \
-; RUN:   not grep {bitcast i32 1 to i32}
+; RUN:   not grep "bitcast i32 1 to i32"
 ; END.
 ; The setlt wants to use a value that is incremented one more than the dominant
 ; IV.  Don't insert the 1 outside the loop, preventing folding it into the add.
diff --git a/test/Transforms/LoopStrengthReduce/invariant_value_first.ll b/test/Transforms/LoopStrengthReduce/invariant_value_first.ll
index 2ca6787..5c18809 100644
--- a/test/Transforms/LoopStrengthReduce/invariant_value_first.ll
+++ b/test/Transforms/LoopStrengthReduce/invariant_value_first.ll
@@ -1,6 +1,6 @@
 ; Check that the index of 'P[outer]' is pulled out of the loop.
 ; RUN: opt < %s -loop-reduce -S | \
-; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
+; RUN:   not grep "getelementptr.*%outer.*%INDVAR"
 
 target datalayout = "e-p:32:32:32-n8:16:32"
 declare i1 @pred()
diff --git a/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll b/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll
index 86c4d91..8eb8f05 100644
--- a/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll
+++ b/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll
@@ -1,6 +1,6 @@
 ; Check that the index of 'P[outer]' is pulled out of the loop.
 ; RUN: opt < %s -loop-reduce -S | \
-; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
+; RUN:   not grep "getelementptr.*%outer.*%INDVAR"
 
 target datalayout = "e-p:32:32:32-n32"
 declare i1 @pred()
diff --git a/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll b/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll
index 64ef4f9..3405b26 100644
--- a/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll
+++ b/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll
@@ -1,10 +1,10 @@
 ; Base should not be i*3, it should be i*2.
 ; RUN: opt < %s -loop-reduce -S | \
-; RUN:   not grep {mul.*%i, 3}
+; RUN:   not grep "mul.*%i, 3"
 
 ; Indvar should not start at zero:
 ; RUN: opt < %s -loop-reduce -S | \
-; RUN:   not grep {phi i32 .* 0}
+; RUN:   not grep "phi i32 .* 0"
 ; END.
 
 ; mul uint %i, 3
diff --git a/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll b/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll
index b95ad91..d124be5 100644
--- a/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll
+++ b/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -memcpyopt -dse -S | grep {call.*initialize} | not grep memtmp
+; RUN: opt < %s -basicaa -memcpyopt -dse -S | grep "call.*initialize" | not grep memtmp
 ; PR2077
 
 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-f80:32:32"
diff --git a/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll b/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll
index 24cf576..61ba3c7 100644
--- a/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll
+++ b/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -memcpyopt -S | not grep {call.*memcpy.}
+; RUN: opt < %s -basicaa -memcpyopt -S | not grep "call.*memcpy."
 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
 
 %a = type { i32 }
diff --git a/test/Transforms/MemCpyOpt/sret.ll b/test/Transforms/MemCpyOpt/sret.ll
index 8eac7da..1bbb5fe 100644
--- a/test/Transforms/MemCpyOpt/sret.ll
+++ b/test/Transforms/MemCpyOpt/sret.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basicaa -memcpyopt -S | not grep {call.*memcpy}
+; RUN: opt < %s -basicaa -memcpyopt -S | not grep "call.*memcpy"
 
 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"
 target triple = "i686-apple-darwin9"
diff --git a/test/Transforms/MergeFunc/fold-weak.ll b/test/Transforms/MergeFunc/fold-weak.ll
index 23e4d33..4df6e39 100644
--- a/test/Transforms/MergeFunc/fold-weak.ll
+++ b/test/Transforms/MergeFunc/fold-weak.ll
@@ -1,6 +1,6 @@
 ; RUN: opt < %s -mergefunc -S > %t
-; RUN: grep {define weak} %t | count 2
-; RUN: grep {call} %t | count 2
+; RUN: grep "define weak" %t | count 2
+; RUN: grep "call" %t | count 2
 ; XFAIL: *
 
 ; This test is off for a bit as we change this particular sort of folding to
diff --git a/test/Transforms/MergeFunc/phi-speculation1.ll b/test/Transforms/MergeFunc/phi-speculation1.ll
index d05d028..fd0baff 100644
--- a/test/Transforms/MergeFunc/phi-speculation1.ll
+++ b/test/Transforms/MergeFunc/phi-speculation1.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | not grep {functions merged}
+; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | not grep "functions merged"
 
 define i32 @foo1(i32 %x) {
 entry:
diff --git a/test/Transforms/PruneEH/simplenoreturntest.ll b/test/Transforms/PruneEH/simplenoreturntest.ll
index 61e2f15..ec5d100 100644
--- a/test/Transforms/PruneEH/simplenoreturntest.ll
+++ b/test/Transforms/PruneEH/simplenoreturntest.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -prune-eh -S | not grep {ret i32}
+; RUN: opt < %s -prune-eh -S | not grep "ret i32"
 
 declare void @noreturn() noreturn
 
diff --git a/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll b/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll
index 63f41db..4688643 100644
--- a/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll
+++ b/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -sccp -S | not grep {ret i32 undef}
+; RUN: opt < %s -sccp -S | not grep "ret i32 undef"
 ; PR2358
 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/SCCP/apint-ipsccp2.ll b/test/Transforms/SCCP/apint-ipsccp2.ll
index 3c02e05..834cca4 100644
--- a/test/Transforms/SCCP/apint-ipsccp2.ll
+++ b/test/Transforms/SCCP/apint-ipsccp2.ll
@@ -1,5 +1,5 @@
-; RUN: opt < %s -ipsccp -S | grep -v {ret i101 0} | \
-; RUN:    grep -v {ret i101 undef} | not grep ret
+; RUN: opt < %s -ipsccp -S | grep -v "ret i101 0" | \
+; RUN:    grep -v "ret i101 undef" | not grep ret
 
 
 define internal i101 @bar(i101 %A) {
diff --git a/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll b/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
index 0d61e5a..3510dfc 100644
--- a/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
+++ b/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
@@ -1,6 +1,6 @@
 ; PR1226
 ; RUN: opt < %s -scalarrepl -S | \
-; RUN:   not grep {call void @llvm.memcpy.i32}
+; RUN:   not grep "call void @llvm.memcpy.i32"
 ; RUN: opt < %s -scalarrepl -S | grep getelementptr
 ; END.
 
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
index 8ac9ae4..fc89b16 100644
--- a/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
@@ -2,7 +2,7 @@
 ; 'br Dest'
 
 ; RUN: opt < %s -simplifycfg -S | \
-; RUN:   not grep {br i1 %c2}
+; RUN:   not grep "br i1 %c2"
 
 declare void @noop()
 
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
index 888e187..c1b032f 100644
--- a/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
@@ -4,7 +4,7 @@
 ; the ConstantFoldTerminator function.
 
 ; RUN: opt < %s -simplifycfg -S | \
-; RUN:   not grep {br i1 %c2}
+; RUN:   not grep "br i1 %c2"
 
 declare void @noop()
 
diff --git a/test/Transforms/SimplifyCFG/BrUnwind.ll b/test/Transforms/SimplifyCFG/BrUnwind.ll
index 7ab8faa..1485364 100644
--- a/test/Transforms/SimplifyCFG/BrUnwind.ll
+++ b/test/Transforms/SimplifyCFG/BrUnwind.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -simplifycfg -S | \
-; RUN: not grep {br label}
+; RUN: not grep "br label"
 
 define void @test(i1 %C) {
         br i1 %C, label %A, label %B
diff --git a/test/Transforms/SimplifyCFG/DeadSetCC.ll b/test/Transforms/SimplifyCFG/DeadSetCC.ll
index 8339462..c625600 100644
--- a/test/Transforms/SimplifyCFG/DeadSetCC.ll
+++ b/test/Transforms/SimplifyCFG/DeadSetCC.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -simplifycfg -S | \
-; RUN:   not grep {icmp eq}
+; RUN:   not grep "icmp eq"
 
 ; Check that simplifycfg deletes a dead 'seteq' instruction when it
 ; folds a conditional branch into a switch instruction.
diff --git a/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll b/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
index bf9d953..b6d54d3 100644
--- a/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
+++ b/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
@@ -3,7 +3,7 @@
 ; important case.  This is basically the most trivial form of tail-duplication.
 
 ; RUN: opt < %s -simplifycfg -S | \
-; RUN:    not grep {br label}
+; RUN:    not grep "br label"
 
 define i32 @test(i1 %B, i32 %A, i32 %B.upgrd.1) {
         br i1 %B, label %T, label %F
diff --git a/test/Transforms/SimplifyCFG/branch-phi-thread.ll b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
index f52d979..c19ba69 100644
--- a/test/Transforms/SimplifyCFG/branch-phi-thread.ll
+++ b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -simplifycfg -adce -S | \
-; RUN:   not grep {call void @f1}
+; RUN:   not grep "call void @f1"
 ; END.
 
 declare void @f1()
diff --git a/test/Transforms/SimplifyCFG/switch_thread.ll b/test/Transforms/SimplifyCFG/switch_thread.ll
index bd85fcc..9396684 100644
--- a/test/Transforms/SimplifyCFG/switch_thread.ll
+++ b/test/Transforms/SimplifyCFG/switch_thread.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -simplifycfg -S | \
-; RUN:   not grep {call void @DEAD}
+; RUN:   not grep "call void @DEAD"
 
 ; Test that we can thread a simple known condition through switch statements.
 
diff --git a/test/Transforms/SimplifyLibCalls/FFS.ll b/test/Transforms/SimplifyLibCalls/FFS.ll
index ab45f18..e38d783 100644
--- a/test/Transforms/SimplifyLibCalls/FFS.ll
+++ b/test/Transforms/SimplifyLibCalls/FFS.ll
@@ -1,6 +1,6 @@
 ; Test that the ToAsciiOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*@ffs}
+; RUN:   not grep "call.*@ffs"
 
 @non_const = external global i32		; <i32*> [#uses=1]
 
diff --git a/test/Transforms/SimplifyLibCalls/FPrintF.ll b/test/Transforms/SimplifyLibCalls/FPrintF.ll
index 4a0d232..51733e4 100644
--- a/test/Transforms/SimplifyLibCalls/FPrintF.ll
+++ b/test/Transforms/SimplifyLibCalls/FPrintF.ll
@@ -1,6 +1,6 @@
 ; Test that the FPrintFOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*fprintf}
+; RUN:   not grep "call.*fprintf"
 
 ; This transformation requires the pointer size, as it assumes that size_t is
 ; the size of a pointer.
diff --git a/test/Transforms/SimplifyLibCalls/FPuts.ll b/test/Transforms/SimplifyLibCalls/FPuts.ll
index 1f72ede..aa01aba 100644
--- a/test/Transforms/SimplifyLibCalls/FPuts.ll
+++ b/test/Transforms/SimplifyLibCalls/FPuts.ll
@@ -1,6 +1,6 @@
 ; Test that the FPutsOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*fputs}
+; RUN:   not grep "call.*fputs"
 
 ; This transformation requires the pointer size, as it assumes that size_t is
 ; the size of a pointer.
diff --git a/test/Transforms/SimplifyLibCalls/MemCpy.ll b/test/Transforms/SimplifyLibCalls/MemCpy.ll
index c711178..1faad03 100644
--- a/test/Transforms/SimplifyLibCalls/MemCpy.ll
+++ b/test/Transforms/SimplifyLibCalls/MemCpy.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -constprop -instcombine -S | not grep {call.*llvm.memcpy.i32}
+; RUN: opt < %s -constprop -instcombine -S | not grep "call.*llvm.memcpy.i32"
 
 @h = constant [2 x i8] c"h\00"		; <[2 x i8]*> [#uses=1]
 @hel = constant [4 x i8] c"hel\00"		; <[4 x i8]*> [#uses=1]
diff --git a/test/Transforms/SimplifyLibCalls/SPrintF.ll b/test/Transforms/SimplifyLibCalls/SPrintF.ll
index 847e363..514a7d9 100644
--- a/test/Transforms/SimplifyLibCalls/SPrintF.ll
+++ b/test/Transforms/SimplifyLibCalls/SPrintF.ll
@@ -1,6 +1,6 @@
 ; Test that the SPrintFOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*sprintf}
+; RUN:   not grep "call.*sprintf"
 
 ; This transformation requires the pointer size, as it assumes that size_t is
 ; the size of a pointer.
diff --git a/test/Transforms/SimplifyLibCalls/StrLen.ll b/test/Transforms/SimplifyLibCalls/StrLen.ll
index acd8aaf..4a20bbd 100644
--- a/test/Transforms/SimplifyLibCalls/StrLen.ll
+++ b/test/Transforms/SimplifyLibCalls/StrLen.ll
@@ -1,6 +1,6 @@
 ; Test that the StrCatOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:    not grep {call.*strlen}
+; RUN:    not grep "call.*strlen"
 
 target datalayout = "e-p:32:32"
 @hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=3]
diff --git a/test/Transforms/SimplifyLibCalls/StrNCpy.ll b/test/Transforms/SimplifyLibCalls/StrNCpy.ll
index c8af3ca..4e47b31 100644
--- a/test/Transforms/SimplifyLibCalls/StrNCpy.ll
+++ b/test/Transforms/SimplifyLibCalls/StrNCpy.ll
@@ -1,6 +1,6 @@
 ; Test that the StrNCpyOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*strncpy}
+; RUN:   not grep "call.*strncpy"
 
 ; This transformation requires the pointer size, as it assumes that size_t is
 ; the size of a pointer.
diff --git a/test/Transforms/SimplifyLibCalls/ToAscii.ll b/test/Transforms/SimplifyLibCalls/ToAscii.ll
index e2b5683..aef4733 100644
--- a/test/Transforms/SimplifyLibCalls/ToAscii.ll
+++ b/test/Transforms/SimplifyLibCalls/ToAscii.ll
@@ -1,6 +1,6 @@
 ; Test that the ToAsciiOptimizer works correctly
 ; RUN: opt < %s -simplify-libcalls -S | \
-; RUN:   not grep {call.*toascii}
+; RUN:   not grep "call.*toascii"
 
 declare i32 @toascii(i32)
 
diff --git a/test/Transforms/SimplifyLibCalls/pow2.ll b/test/Transforms/SimplifyLibCalls/pow2.ll
index f8364f7..f0964e7 100644
--- a/test/Transforms/SimplifyLibCalls/pow2.ll
+++ b/test/Transforms/SimplifyLibCalls/pow2.ll
@@ -1,6 +1,6 @@
 ; Testcase for calls to the standard C "pow" function
 ;
-; RUN: opt < %s -simplify-libcalls -S | not grep {call .pow}
+; RUN: opt < %s -simplify-libcalls -S | not grep "call .pow"
 
 
 declare double @pow(double, double)