diff --git a/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll b/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
index 1e748b7..7bb1317 100644
--- a/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
+++ b/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
@@ -1,6 +1,7 @@
 ; This function should have exactly one call to fixdfdi, no more!
 
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | grep 'bl .*fixdfdi' | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | \
+; RUN:    grep {bl .*fixdfdi} | wc -l | grep 1
 
 double %test2(double %tmp.7705) {
         %mem_tmp.2.0.in = cast double %tmp.7705 to long                ; <long> [#uses=1]
diff --git a/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll b/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll
index fd7f27d..c90ef0a 100644
--- a/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll
+++ b/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll
@@ -1,5 +1,4 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc &&
-; RUN: llvm-upgrade < %s | llvm-as | llc | not grep ', f1'
+; RUN: llvm-upgrade < %s | llvm-as | llc | not grep {, f1}
 
 target endian = big
 target pointersize = 32
diff --git a/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll b/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll
index a6918aa..b4facea 100644
--- a/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll
+++ b/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll
@@ -1,4 +1,6 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | grep 'vspltish v.*, 10'
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \
+; RUN:   grep {vspltish v.*, 10}
 
 void %test(<8 x short>* %P) {
 	%tmp = load <8 x short>* %P		; <<8 x short>> [#uses=1]
diff --git a/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll b/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll
index 72ba993..992e52a 100644
--- a/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll
+++ b/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll
@@ -1,4 +1,5 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -combiner-alias-analysis | grep 'f5'
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -combiner-alias-analysis | grep f5
 
 target endian = big
 target pointersize = 32
diff --git a/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll b/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll
index b75e8e1..97f6a01 100644
--- a/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll
+++ b/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll
@@ -1,3 +1,4 @@
-; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | grep 'align.*3'
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | \
+; RUN:   grep align.*3
 
 @X = global <{i32, i32}> <{ i32 1, i32 123 }>
diff --git a/test/CodeGen/PowerPC/Frames-align.ll b/test/CodeGen/PowerPC/Frames-align.ll
index 5b80cd6..a7c02cc 100644
--- a/test/CodeGen/PowerPC/Frames-align.ll
+++ b/test/CodeGen/PowerPC/Frames-align.ll
@@ -1,7 +1,12 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'rlwinm r0, r1, 0, 22, 31' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'subfic r0, r0, -16448' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'rldicl r0, r1, 0, 54'
-
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {rlwinm r0, r1, 0, 22, 31}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {subfic r0, r0, -16448}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {rldicl r0, r1, 0, 54}
 
 implementation
 
diff --git a/test/CodeGen/PowerPC/Frames-alloca.ll b/test/CodeGen/PowerPC/Frames-alloca.ll
index 895d836..205cf9a 100644
--- a/test/CodeGen/PowerPC/Frames-alloca.ll
+++ b/test/CodeGen/PowerPC/Frames-alloca.ll
@@ -1,19 +1,50 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'stwu r1, -64(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'lwz r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stwu r1, -64(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lwz r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'stdu r1, -112(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'ld r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'ld r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stdu r1, -112(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ld r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ld r31, 40(r1)'
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stw r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stwu r1, -64(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep {lwz r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stw r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stwu r1, -64(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {std r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stdu r1, -112(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ld r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {std r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stdu r1, -112(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r31, 40(r1)}
 
 
 implementation
diff --git a/test/CodeGen/PowerPC/Frames-large.ll b/test/CodeGen/PowerPC/Frames-large.ll
index 3653226..1f58fe0 100644
--- a/test/CodeGen/PowerPC/Frames-large.ll
+++ b/test/CodeGen/PowerPC/Frames-large.ll
@@ -1,27 +1,74 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | not grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'lis r0, -1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'ori r0, r0, 32704' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'stwux r1, r1, r0' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'lwz r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | not grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lis r0, -1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ori r0, r0, 32704' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stwux r1, r1, r0' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lwz r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | not grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'lis r0, -1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'ori r0, r0, 32656' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'stdux r1, r1, r0' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'ld r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | not grep 'ld r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lis r0, -1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ori r0, r0, 32656' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stdux r1, r1, r0' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ld r1, 0(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ld r31, 40(r1)'
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {stw r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep {lis r0, -1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ori r0, r0, 32704}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stwux r1, r1, r0}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stw r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lis r0, -1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ori r0, r0, 32704}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stwux r1, r1, r0}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {std r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lis r0, -1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ori r0, r0, 32656}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stdux r1, r1, r0}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {ld r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {std r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lis r0, -1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ori r0, r0, 32656}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stdux r1, r1, r0}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r31, 40(r1)}
 
 
 implementation
diff --git a/test/CodeGen/PowerPC/Frames-leaf.ll b/test/CodeGen/PowerPC/Frames-leaf.ll
index 933ca12..9de1bde 100644
--- a/test/CodeGen/PowerPC/Frames-leaf.ll
+++ b/test/CodeGen/PowerPC/Frames-leaf.ll
@@ -1,19 +1,35 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep 'stwu r1, -.*(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep 'addi r1, r1, ' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | not grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | not grep 'stwu r1, -.*(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | not grep 'addi r1, r1, ' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | not grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep 'stdu r1, -.*(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep 'addi r1, r1, ' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep 'ld r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | not grep 'stw r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | not grep 'stdu r1, -.*(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | not grep 'addi r1, r1, ' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | not grep 'ld r31, 40(r1)'
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   not grep {stw r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   not grep {stwu r1, -.*(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   not grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {stw r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {stwu r1, -.*(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | \
+; RUN:   not grep {std r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | \
+; RUN:   not grep {stdu r1, -.*(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | \
+; RUN:   not grep {ld r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {stw r31, 40(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {stdu r1, -.*(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {ld r31, 40(r1)}
 
 
 implementation
diff --git a/test/CodeGen/PowerPC/Frames-small.ll b/test/CodeGen/PowerPC/Frames-small.ll
index e40b11c..549083a 100644
--- a/test/CodeGen/PowerPC/Frames-small.ll
+++ b/test/CodeGen/PowerPC/Frames-small.ll
@@ -1,20 +1,30 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | not grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'stwu r1, -16448(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'addi r1, r1, 16448' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | not grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stw r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stwu r1, -16448(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'addi r1, r1, 16448' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'lwz r31, 20(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | not grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'stdu r1, -16496(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | grep 'addi r1, r1, 16496' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | not grep 'ld r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'std r31, 40(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'stdu r1, -16496(r1)' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'addi r1, r1, 16496' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | grep 'ld r31, 40(r1)'
-
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -o %t1 -f
+; RUN  not grep {stw r31, 20(r1)} %t1
+; RUN: grep {stwu r1, -16448(r1)} %t1
+; RUN: grep {addi r1, r1, 16448} %t1
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN: not grep {lwz r31, 20(r1)}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim \
+; RUN:   -o %t2 -f
+; RUN: grep {stw r31, 20(r1)} %t2
+; RUN: grep {stwu r1, -16448(r1)} %t2
+; RUN: grep {addi r1, r1, 16448} %t2
+; RUN: grep {lwz r31, 20(r1)} %t2
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -o %t3 -f
+; RUN: not grep {std r31, 40(r1)} %t3
+; RUN: grep {stdu r1, -16496(r1)} %t3
+; RUN: grep {addi r1, r1, 16496} %t3
+; RUN: not grep {ld r31, 40(r1)} %t3
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim \
+; RUN:   -o %t4 -f
+; RUN: grep {std r31, 40(r1)} %t4
+; RUN: grep {stdu r1, -16496(r1)} %t4
+; RUN: grep {addi r1, r1, 16496} %t4
+; RUN: grep {ld r31, 40(r1)} %t4
 
 implementation
 
diff --git a/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll b/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll
index 8f415d1..1705379 100644
--- a/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll
+++ b/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll
@@ -1,7 +1,9 @@
-; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin | grep 'stw r3, 32751' &&
-; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin | grep 'stw r3, 32751' &&
-; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin | grep 'std r2, 9024' &&
-; RUN: llvm-as < %s | llc
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin | \
+; RUN:   grep {stw r3, 32751}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin | \
+; RUN:   grep {stw r3, 32751}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin | \
+; RUN:   grep {std r2, 9024}
 
 define void @test() {
 	store i32 0, i32* inttoptr (i64 48725999 to i32*)
diff --git a/test/CodeGen/PowerPC/branch-opt.ll b/test/CodeGen/PowerPC/branch-opt.ll
index 11c0249..ab550a3 100644
--- a/test/CodeGen/PowerPC/branch-opt.ll
+++ b/test/CodeGen/PowerPC/branch-opt.ll
@@ -1,5 +1,5 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'b LBB.*' | wc -l | grep 4
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep {b LBB.*} | wc -l | grep 4
 
 target endian = big
 target pointersize = 32
diff --git a/test/CodeGen/PowerPC/bswap-load-store.ll b/test/CodeGen/PowerPC/bswap-load-store.ll
index 853abc4..0c4a117 100644
--- a/test/CodeGen/PowerPC/bswap-load-store.ll
+++ b/test/CodeGen/PowerPC/bswap-load-store.ll
@@ -1,8 +1,10 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'stwbrx\|lwbrx\|sthbrx\|lhbrx' | wc -l | grep 4 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep rlwinm &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep rlwimi &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | grep 'stwbrx\|lwbrx\|sthbrx\|lhbrx' | wc -l | grep 4 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep rlwinm &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep {stwbrx\\|lwbrx\\|sthbrx\\|lhbrx} | wc -l | grep 4
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep rlwinm
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep rlwimi
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | \
+; RUN:   grep {stwbrx\\|lwbrx\\|sthbrx\\|lhbrx} | wc -l | grep 4
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep rlwinm
 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc64 | not grep rlwimi
 
 void %STWBRX(uint %i, sbyte* %ptr, int %off) {
diff --git a/test/CodeGen/PowerPC/calls.ll b/test/CodeGen/PowerPC/calls.ll
index 73aa2aa..f2a6003 100644
--- a/test/CodeGen/PowerPC/calls.ll
+++ b/test/CodeGen/PowerPC/calls.ll
@@ -1,8 +1,11 @@
 ; Test various forms of calls.
 
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'bl ' | wc -l | grep 2 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'bctrl' | wc -l | grep 1 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'bla ' | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep {bl } | wc -l | grep 2
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep {bctrl} | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep {bla } | wc -l | grep 1
 
 declare void %foo()
 
diff --git a/test/CodeGen/PowerPC/compare-simm.ll b/test/CodeGen/PowerPC/compare-simm.ll
index 837eaf1..b0ef2d3f 100644
--- a/test/CodeGen/PowerPC/compare-simm.ll
+++ b/test/CodeGen/PowerPC/compare-simm.ll
@@ -1,4 +1,5 @@
-; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'cmpwi cr0, r3, -1'
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {cmpwi cr0, r3, -1}
 
 define i32 @test(i32 %x) {
         %c = icmp eq i32 %x, -1
diff --git a/test/CodeGen/PowerPC/constants.ll b/test/CodeGen/PowerPC/constants.ll
index 37164cb..4689a62 100644
--- a/test/CodeGen/PowerPC/constants.ll
+++ b/test/CodeGen/PowerPC/constants.ll
@@ -1,7 +1,10 @@
 ; All of these routines should be perform optimal load of constants.
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep lis   | wc -l | grep 5 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep ori   | wc -l | grep 3 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'li ' | wc -l | grep 4
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep lis | wc -l | grep 5
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep ori | wc -l | grep 3
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   grep {li } | wc -l | grep 4
 
 implementation   ; Functions:
 
diff --git a/test/CodeGen/PowerPC/cttz.ll b/test/CodeGen/PowerPC/cttz.ll
index 28e711a..3751d66 100644
--- a/test/CodeGen/PowerPC/cttz.ll
+++ b/test/CodeGen/PowerPC/cttz.ll
@@ -1,5 +1,5 @@
 ; Make sure this testcase does not use ctpop
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep -i 'cntlzw'
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep -i cntlzw
 
 declare uint %llvm.cttz.i32(uint)
 
diff --git a/test/CodeGen/PowerPC/darwin-labels.ll b/test/CodeGen/PowerPC/darwin-labels.ll
index 8178c84..c8bf47c 100644
--- a/test/CodeGen/PowerPC/darwin-labels.ll
+++ b/test/CodeGen/PowerPC/darwin-labels.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc | grep 'foo bar":'
+; RUN: llvm-upgrade < %s | llvm-as | llc | grep {foo bar":}
 
 target endian = big
 target pointersize = 32
diff --git a/test/CodeGen/PowerPC/dg.exp b/test/CodeGen/PowerPC/dg.exp
index ff34508..879685c 100644
--- a/test/CodeGen/PowerPC/dg.exp
+++ b/test/CodeGen/PowerPC/dg.exp
@@ -1,3 +1,3 @@
-load_lib llvm-dg.exp
+load_lib llvm.exp
 
-llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]
diff --git a/test/CodeGen/PowerPC/fma.ll b/test/CodeGen/PowerPC/fma.ll
index 0e10ad3..da2790b 100644
--- a/test/CodeGen/PowerPC/fma.ll
+++ b/test/CodeGen/PowerPC/fma.ll
@@ -1,4 +1,5 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | egrep 'fn?madd|fn?msub' | wc -l | grep 8
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN:   egrep {fn?madd|fn?msub} | wc -l | grep 8
 
 double %test_FMADD1(double %A, double %B, double %C) {
 	%D = mul double %A, %B
diff --git a/test/CodeGen/PowerPC/fsqrt.ll b/test/CodeGen/PowerPC/fsqrt.ll
index 1bccea3..809077b 100644
--- a/test/CodeGen/PowerPC/fsqrt.ll
+++ b/test/CodeGen/PowerPC/fsqrt.ll
@@ -1,10 +1,18 @@
 ; fsqrt should be generated when the fsqrt feature is enabled, but not 
 ; otherwise.
 
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=+fsqrt | grep 'fsqrt f1, f1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5      | grep 'fsqrt f1, f1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=-fsqrt | not grep 'fsqrt f1, f1' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g4 | not grep 'fsqrt f1, f1'
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=+fsqrt | \
+; RUN:   grep {fsqrt f1, f1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:  llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \
+; RUN:  grep {fsqrt f1, f1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=-fsqrt | \
+; RUN:   not grep {fsqrt f1, f1}
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g4 | \
+; RUN:   not grep {fsqrt f1, f1}
 
 declare double %llvm.sqrt.f64(double)
 double %X(double %Y) {
diff --git a/test/CodeGen/PowerPC/i64_fp.ll b/test/CodeGen/PowerPC/i64_fp.ll
index 0c76bbd..8720327 100644
--- a/test/CodeGen/PowerPC/i64_fp.ll
+++ b/test/CodeGen/PowerPC/i64_fp.ll
@@ -1,14 +1,22 @@
-; fcfid and fctid should be generated when the 64bit feature is enabled, but not 
+; fcfid and fctid should be generated when the 64bit feature is enabled, but not
 ; otherwise.
 
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=+64bit | grep 'fcfid' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=+64bit | grep 'fctidz' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | grep 'fcfid' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | grep 'fctidz' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | not grep 'fcfid' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | not grep 'fctidz' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g4 | not grep 'fcfid' &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g4 | not grep 'fctidz'
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=+64bit | \
+; RUN:   grep fcfid
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=+64bit | \
+; RUN:   grep fctidz
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | \
+; RUN:   grep fcfid
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | \
+; RUN:   grep fctidz
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | \
+; RUN:   not grep fcfid
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | \
+; RUN:   not grep fctidz
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g4 | \
+; RUN:   not grep fcfid
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g4 | \
+; RUN:   not grep fctidz
 
 double %X(double %Y) {
     %A = cast double %Y to long
diff --git a/test/CodeGen/PowerPC/long-compare.ll b/test/CodeGen/PowerPC/long-compare.ll
index 8dc5ae1..7b90725 100644
--- a/test/CodeGen/PowerPC/long-compare.ll
+++ b/test/CodeGen/PowerPC/long-compare.ll
@@ -1,7 +1,7 @@
-; RUN: llvm-as < %s | llc -march=ppc32 | grep cntlzw &&
-; RUN: llvm-as < %s | llc -march=ppc32 | not grep xori &&
-; RUN: llvm-as < %s | llc -march=ppc32 | not grep 'li ' &&
-; RUN: llvm-as < %s | llc -march=ppc32 | not grep 'mr '
+; RUN: llvm-as < %s | llc -march=ppc32 | grep cntlzw 
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep xori 
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {li }
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {mr }
 
 define i1 @test(i64 %x) {
   %tmp = icmp ult i64 %x, 4294967296
diff --git a/test/CodeGen/PowerPC/mem-rr-addr-mode.ll b/test/CodeGen/PowerPC/mem-rr-addr-mode.ll
index 5d8a3a1..8aa7aa2 100644
--- a/test/CodeGen/PowerPC/mem-rr-addr-mode.ll
+++ b/test/CodeGen/PowerPC/mem-rr-addr-mode.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | grep 'li.*16' &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | grep li.*16
 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | not grep addi
 
 ; Codegen lvx (R+16) as t = li 16,  lvx t,R
diff --git a/test/CodeGen/PowerPC/rlwimi-commute.ll b/test/CodeGen/PowerPC/rlwimi-commute.ll
index 4b2b07f..8e6b1d6 100644
--- a/test/CodeGen/PowerPC/rlwimi-commute.ll
+++ b/test/CodeGen/PowerPC/rlwimi-commute.ll
@@ -1,5 +1,5 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep rlwimi &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep 'or '
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep rlwimi
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep {or }
 
 ; Make sure there is no register-register copies here.
 
diff --git a/test/CodeGen/PowerPC/seteq-0.ll b/test/CodeGen/PowerPC/seteq-0.ll
index ddba7f0..a574100 100644
--- a/test/CodeGen/PowerPC/seteq-0.ll
+++ b/test/CodeGen/PowerPC/seteq-0.ll
@@ -1,4 +1,6 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep 'srwi r., r., 5'
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {srwi r., r., 5}
 
 int %eq0(int %a) {
 	%tmp.1 = seteq int %a, 0		; <bool> [#uses=1]
diff --git a/test/CodeGen/SPARC/dg.exp b/test/CodeGen/SPARC/dg.exp
index ff34508..879685c 100644
--- a/test/CodeGen/SPARC/dg.exp
+++ b/test/CodeGen/SPARC/dg.exp
@@ -1,3 +1,3 @@
-load_lib llvm-dg.exp
+load_lib llvm.exp
 
-llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]