Convert tests to FileCheck

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189529 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/InstCombine/2002-05-14-SubFailure.ll

@@ -1,7 +1,8 @@
 ; Instcombine was missing a test that caused it to make illegal transformations
 ; sometimes.  In this case, it transforms the sub into an add:
-; RUN: opt < %s -instcombine -S | grep sub
+; RUN: opt < %s -instcombine -S | FileCheck %s
-;
+; CHECK: sub
+
 define i32 @test(i32 %i, i32 %j) {
         %A = mul i32 %i, %j
         %B = sub i32 2, %A

test/Transforms/InstCombine/2002-12-05-MissedConstProp.ll

@@ -1,4 +1,6 @@
-; RUN: opt < %s -instcombine -S | not grep add
+; RUN: opt < %s -instcombine -S | FileCheck %s
+
+; CHECK-NOT: add
 
 define i32 @test(i32 %A) {
         %A.neg = sub i32 0, %A          ; <i32> [#uses=1]

test/Transforms/InstCombine/2003-08-12-AllocaNonNull.ll

@@ -1,6 +1,7 @@
-; This testcase can be simplified by "realizing" that alloca can never return 
+; This testcase can be simplified by "realizing" that alloca can never return
 ; null.
-; RUN: opt < %s -instcombine -simplifycfg -S | not grep br
+; RUN: opt < %s -instcombine -simplifycfg -S | FileCheck %s
+; CHECK-NOT: br
 
 declare i32 @bitmap_clear(...)
 

test/Transforms/InstCombine/2006-10-20-mask.ll

@@ -1,5 +1,5 @@
-; RUN: opt < %s -instcombine -S | \
+; RUN: opt < %s -instcombine -S | FileCheck %s
-; RUN:    grep and
+; CHECK: and
 
 define i64 @foo(i64 %tmp, i64 %tmp2) {
         %tmp.upgrd.1 = trunc i64 %tmp to i32            ; <i32> [#uses=1]

test/Transforms/InstCombine/2006-10-26-VectorReassoc.ll

@@ -1,5 +1,6 @@
-; RUN: opt < %s -instcombine -S | \
+; RUN: opt < %s -instcombine -S | FileCheck %s
-; RUN:   grep mul | count 2
+; CHECK: mul
+; CHECK: mul
 
 define <4 x float> @test(<4 x float> %V) {
         %Y = fmul <4 x float> %V, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >                ; <<4 x float>> [#uses=1]

test/Transforms/InstCombine/2006-12-08-Select-ICmp.ll

@@ -1,4 +1,5 @@
-; RUN: opt < %s -instcombine -S | grep select
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; CHECK: select
 ; END.
 
 target datalayout = "e-p:32:32"

test/Transforms/InstCombine/2008-01-27-FloatSelect.ll

@@ -1,4 +1,5 @@
-; RUN: opt < %s -instcombine -S | grep select
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; CHECK: select
 
 define double @fold(i1 %a, double %b) {
 %s = select i1 %a, double 0., double 1.

test/Transforms/InstCombine/2008-02-13-MulURem.ll

@@ -1,6 +1,8 @@
-; RUN: opt < %s -instcombine -S | grep rem
+; RUN: opt < %s -instcombine -S | FileCheck %s
 ; PR1933
 
+; CHECK: rem
+
 define i32 @fold(i32 %a) {
   %s = mul i32 %a, 3
   %c = urem i32 %s, 3

test/Transforms/InstCombine/2008-05-31-AddBool.ll

@@ -1,6 +1,8 @@
-; RUN: opt < %s -instcombine -S | grep "xor"
+; RUN: opt < %s -instcombine -S | FileCheck %s
 ; PR2389
 
+; CHECK: xor
+
 define i1 @test(i1 %a, i1 %b) {
   %A = add i1 %a, %b
   ret i1 %A

test/Transforms/InstCombine/apint-select.ll

@@ -1,6 +1,7 @@
 ; This test makes sure that these instructions are properly eliminated.
 
-; RUN: opt < %s -instcombine -S | not grep select
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; CHECK-NOT: select
 
 
 define i41 @test1(i1 %C) {
@@ -37,7 +38,7 @@ define i41 @test5(i41 %X) {
 
 define i1023 @test6(i1023 %X) {
     ;; ((X & 27) ? 27 : 0)
-    %Y = and i1023 %X, 64 
+    %Y = and i1023 %X, 64
     %t = icmp ne i1023 %Y, 0
     %V = select i1 %t, i1023 64, i1023 0
     ret i1023 %V

test/Transforms/InstCombine/fold-vector-select.ll

@@ -1,4 +1,6 @@
-; RUN: opt < %s -instcombine -S | not grep select
+; RUN: opt < %s -instcombine -S | FileCheck %s
+
+; CHECK-NOT: select
 
 define void @foo(<4 x i32> *%A, <4 x i32> *%B, <4 x i32> *%C, <4 x i32> *%D,
                  <4 x i32> *%E, <4 x i32> *%F, <4 x i32> *%G, <4 x i32> *%H,

test/Transforms/InstCombine/select-2.ll

@@ -1,4 +1,7 @@
-; RUN: opt < %s -instcombine -S | grep select | count 2
+; RUN: opt < %s -instcombine -S | FileCheck %s
+
+; CHECK: select
+; CHECK: select
 
 ; Make sure instcombine don't fold select into operands. We don't want to emit
 ; select of two integers unless it's selecting 0 / 1.

test/Transforms/InstCombine/vec_extract_elt.ll

@@ -1,4 +1,5 @@
-; RUN: opt < %s -instcombine -S | not grep extractelement
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; CHECK-NOT: extractelement
 
 define i32 @test(float %f) {
         %tmp7 = insertelement <4 x float> undef, float %f, i32 0                ; <<4 x float>> [#uses=1]

test/Transforms/InstCombine/vec_insertelt.ll

@@ -1,4 +1,5 @@
-; RUN: opt < %s -instcombine -S | grep "ret <4 x i32> %A"
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; CHECK: ret <4 x i32> %A
 
 ; PR1286
 define <4 x i32> @test1(<4 x i32> %A) {