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.
llvm-svn: 159544
diff --git a/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll b/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll
index 9db9b71..5cf17a2 100644
--- a/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -analyze -scalar-evolution |& not grep smax
+; RUN: opt < %s -analyze -scalar-evolution 2>&1 | not grep smax
; PR2261
@lut = common global [256 x i8] zeroinitializer, align 32 ; <[256 x i8]*> [#uses=1]
diff --git a/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll b/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll
index 1847665..195dfaa 100644
--- a/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -analyze -scalar-evolution |& not grep smax
+; RUN: opt < %s -analyze -scalar-evolution 2>&1 | not grep smax
; PR2070
define i32 @a(i32 %x) nounwind {
diff --git a/llvm/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll b/llvm/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll
index 251f883..c25e4a3 100644
--- a/llvm/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -analyze -scalar-evolution |& \
+; RUN: opt < %s -analyze -scalar-evolution 2>&1 | \
; RUN: grep "Loop %bb: backedge-taken count is (7 + (-1 \* %argc))"
define i32 @main(i32 %argc, i8** %argv) nounwind {
diff --git a/llvm/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll b/llvm/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll
index fa9f21a..db157ee 100644
--- a/llvm/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -analyze -scalar-evolution |& grep {/u 3}
+; RUN: opt < %s -analyze -scalar-evolution 2>&1 | grep {/u 3}
; XFAIL: *
; This is a tricky testcase for unsigned wrap detection which ScalarEvolution
diff --git a/llvm/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll b/llvm/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll
index 8152e98..de72c4c 100644
--- a/llvm/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -analyze -scalar-evolution |& \
+; RUN: opt < %s -analyze -scalar-evolution 2>&1 | \
; RUN: grep {(((-1 \\* %i0) + (100005 smax %i0)) /u 5)}
; XFAIL: *
diff --git a/llvm/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll b/llvm/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll
index 3eaa492..36a3775 100644
--- a/llvm/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -analyze -scalar-evolution |& grep {/u 5}
+; RUN: opt < %s -analyze -scalar-evolution 2>&1 | grep {/u 5}
; XFAIL: *
define i8 @foo0(i8 %i0) nounwind {
diff --git a/llvm/test/Analysis/ScalarEvolution/scev-aa.ll b/llvm/test/Analysis/ScalarEvolution/scev-aa.ll
index dd5a66c..a0abbb7 100644
--- a/llvm/test/Analysis/ScalarEvolution/scev-aa.ll
+++ b/llvm/test/Analysis/ScalarEvolution/scev-aa.ll
@@ -1,5 +1,5 @@
; RUN: opt < %s -scev-aa -aa-eval -print-all-alias-modref-info \
-; RUN: |& FileCheck %s
+; RUN: 2>&1 | FileCheck %s
; At the time of this writing, -basicaa misses the example of the form
; A[i+(j+1)] != A[i+j], which can arise from multi-dimensional array references,