Convert the uses of '|&' to use '2>&1 |' instead, which works on old

versions of Bash. In addition, I can back out the change to the lit
built-in shell test runner to support this.

This should fix the majority of fallout on Darwin, but I suspect there
will be a few straggling issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159544 91177308-0d34-0410-b5e6-96231b3b80d8

11 files changed, 12 insertions, 12 deletions

diff --git a/test/Transforms/GVN/nonescaping-malloc.ll b/test/Transforms/GVN/nonescaping-malloc.ll
index 4bea58ca7b..afcb7fe3bb 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 2>&1 | 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/GlobalOpt/2009-03-05-dbg.ll b/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
index 3154856574..0f3efa09a1 100644
--- a/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
+++ b/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -globalopt -stats -disable-output |& grep "1 globalopt - Number of global vars shrunk to booleans"
+; RUN: opt < %s -globalopt -stats -disable-output 2>&1 | grep "1 globalopt - Number of global vars shrunk to booleans"
 
 @Stop = internal global i32 0                     ; <i32*> [#uses=3]
 
diff --git a/test/Transforms/Inline/delete-call.ll b/test/Transforms/Inline/delete-call.ll
index c8624c04c7..7716d6a47b 100644
--- a/test/Transforms/Inline/delete-call.ll
+++ b/test/Transforms/Inline/delete-call.ll
@@ -1,5 +1,5 @@
-; RUN: opt %s -S  -inline -functionattrs -stats |& grep "Number of call sites deleted, not inlined"
-; RUN: opt %s -S  -inline -stats |& grep "Number of functions inlined"
+; RUN: opt %s -S  -inline -functionattrs -stats 2>&1 | grep "Number of call sites deleted, not inlined"
+; RUN: opt %s -S  -inline -stats 2>&1 | grep "Number of functions inlined"
 
 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-n8:16:32"
 target triple = "i386-apple-darwin9.8"
diff --git a/test/Transforms/LICM/hoist-invariant-load.ll b/test/Transforms/LICM/hoist-invariant-load.ll
index 4e100d3aee..f9fc551df3 100644
--- a/test/Transforms/LICM/hoist-invariant-load.ll
+++ b/test/Transforms/LICM/hoist-invariant-load.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -licm -stats -S |& grep "1 licm"
+; RUN: opt < %s -licm -stats -S 2>&1 | grep "1 licm"
 
 @"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"foo\00", section "__TEXT,__objc_methname,cstring_literals", align 1
 @"\01L_OBJC_SELECTOR_REFERENCES_" = internal global i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
diff --git a/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll b/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll
index 20f2c2bfd7..9d73d31d50 100644
--- a/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll
+++ b/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -loop-unswitch -stats -disable-output |& grep "1 loop-unswitch - Number of branches unswitched" | count 1
+; RUN: opt < %s -loop-unswitch -stats -disable-output 2>&1 | grep "1 loop-unswitch - Number of branches unswitched" | count 1
 ; PR 3170
 define i32 @a(i32 %x, i32 %y) nounwind {
 entry:
diff --git a/test/Transforms/MergeFunc/phi-speculation1.ll b/test/Transforms/MergeFunc/phi-speculation1.ll
index 7b2a2fe5d5..d05d028728 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 |& 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/MergeFunc/phi-speculation2.ll b/test/Transforms/MergeFunc/phi-speculation2.ll
index 8829087d14..eec8b5c5a9 100644
--- a/test/Transforms/MergeFunc/phi-speculation2.ll
+++ b/test/Transforms/MergeFunc/phi-speculation2.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -mergefunc -stats -disable-output |& grep "functions merged"
+; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | grep "functions merged"
 
 define i32 @foo1(i32 %x) {
 entry:
diff --git a/test/Transforms/MergeFunc/vector.ll b/test/Transforms/MergeFunc/vector.ll
index 96ba4a56aa..4af079f8cd 100644
--- a/test/Transforms/MergeFunc/vector.ll
+++ b/test/Transforms/MergeFunc/vector.ll
@@ -1,4 +1,4 @@
-; RUN: opt -mergefunc -stats -disable-output < %s |& grep "functions merged"
+; RUN: opt -mergefunc -stats -disable-output < %s 2>&1 | grep "functions merged"
 
 ; This test is checks whether we can merge
 ;   vector<intptr_t>::push_back(0)
diff --git a/test/Transforms/TailCallElim/ackermann.ll b/test/Transforms/TailCallElim/ackermann.ll
index eb81564b66..5b5dbcc225 100644
--- a/test/Transforms/TailCallElim/ackermann.ll
+++ b/test/Transforms/TailCallElim/ackermann.ll
@@ -1,5 +1,5 @@
 ; This function contains two tail calls, which should be eliminated
-; RUN: opt < %s -tailcallelim -stats -disable-output |& grep "2 tailcallelim"
+; RUN: opt < %s -tailcallelim -stats -disable-output 2>&1 | grep "2 tailcallelim"
 
 define i32 @Ack(i32 %M.1, i32 %N.1) {
 entry:
diff --git a/test/Transforms/TailCallElim/dup_tail.ll b/test/Transforms/TailCallElim/dup_tail.ll
index 37365311b3..42ac2f9dc4 100644
--- a/test/Transforms/TailCallElim/dup_tail.ll
+++ b/test/Transforms/TailCallElim/dup_tail.ll
@@ -1,5 +1,5 @@
 ; Duplicate the return into if.end to enable TCE.
-; RUN: opt %s -tailcallelim -stats -disable-output |& grep "Number of return duplicated"
+; RUN: opt %s -tailcallelim -stats -disable-output 2>&1 | grep "Number of return duplicated"
 
 define i32 @fib(i32 %n) nounwind ssp {
 entry:
diff --git a/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll b/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
index 03e99bc9bf..7853d7ba06 100644
--- a/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
+++ b/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -tailduplicate -taildup-threshold=3 -stats -disable-output |& not grep tailduplicate
+; RUN: opt < %s -tailduplicate -taildup-threshold=3 -stats -disable-output 2>&1 | not grep tailduplicate
 ; XFAIL: *
 
 define i32 @foo(i32 %l) nounwind  {