Added Check Statements for "not.ll & not-fcmp.ll" files.

[sonamkumari]

Summary

Hi Suyog,

I have added the Check Statements for "not.ll & not-fcmp.ll" files.
Please help in reviewing it.

Regards,
Sonam.

[sonamkumari]

Hi Suyog,

I have made some changes in "not.ll" file and updated the patch.
Please help in reviewing.

Regards,
Sonam

[suyog]

LGTM

[suyog]

Closed by commit rL222876 (authored by @suyog).

test/Transforms/InstCombine/not-fcmp.ll

-; RUN: opt < %s -instcombine -S | grep "fcmp uge"
+; RUN: opt < %s -instcombine -S | FileCheck %s
 ; PR1570
 
 define i1 @f(float %X, float %Y) {
 entry:
         %tmp3 = fcmp olt float %X, %Y           ; <i1> [#uses=1]
         %toBoolnot5 = xor i1 %tmp3, true                ; <i1> [#uses=1]
         ret i1 %toBoolnot5
+; CHECK-LABEL: @f(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: %toBoolnot5 = fcmp uge float %X, %Y
+; CHECK-NEXT: ret i1 %toBoolnot5
 }
-

test/Transforms/InstCombine/not.ll

 ; This test makes sure that these instructions are properly eliminated.
 ;
 
-; RUN: opt < %s -instcombine -S | not grep xor
+; RUN: opt < %s -instcombine -S | FileCheck %s
+; CHECK-NOT: xor
 
 define i32 @test1(i32 %A) {
         %B = xor i32 %A, -1             ; <i32> [#uses=1]
         %C = xor i32 %B, -1             ; <i32> [#uses=1]
         ret i32 %C
 }
 
 define i1 @test2(i32 %A, i32 %B) {