[PATCH] D101587: test case for BrainF
Jennifer Chukwu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 29 16:13:39 PDT 2021
jnyfah created this revision.
jnyfah requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D101587
Files:
llvm/test/BrainF/HelloWorld.II
llvm/test/BrainF/Inputs/HelloWorld.bf
Index: llvm/test/BrainF/Inputs/HelloWorld.bf
===================================================================
--- /dev/null
+++ llvm/test/BrainF/Inputs/HelloWorld.bf
@@ -0,0 +1,23 @@
+; RUN: BrainF %s -o - | lli 2>&1 | FileCheck %s
++++++ +++++ (initialize counter (cell #0) to 10)
+[ (use loop to set the next four cells to 70/100/30/10)
+ > +++++ ++ (add 7 to cell #1)
+ > +++++ +++++ (add 10 to cell #2 )
+ > +++ (add 3 to cell #3)
+ > + (add 1 to cell #4)
+ <<<< - (decrement counter (cell #0))
+]
+> ++ . (print 'H')
+> + . (print 'e')
++++++ ++ . (print 'l')
+. (print 'l')
++++ . (print 'o')
+> ++ . (print ' ')
+<< +++++ +++++ +++++ . (print 'W')
+> . (print 'o')
++++ . (print 'r')
+----- - . (print 'l')
+----- --- . (print 'd')
+> + . (print '!')
+> . (print '\n')
+# CHECK: Hello World
\ No newline at end of file
Index: llvm/test/BrainF/HelloWorld.II
===================================================================
--- /dev/null
+++ llvm/test/BrainF/HelloWorld.II
@@ -0,0 +1,23 @@
+; RUN: BrainF %s -o - | llvm-dis | FileCheck --check-prefix=CHECK %s
+; RUN: BrainF %s -o - | lli 2>&1 | FileCheck --check-prefix=EXEC %s
+
+CHECK-LABEL: define void @brainf() {
+CHECK-NEXT: brainf:
+CHECK-NEXT: %malloccall = tail call i8* @malloc(i32 mul (i32 ptrtoint (i8* getelementptr (i8, i8* null, i32 1) to i32), i32 65536))
+CHECK-NEXT: call void @llvm.memset.p0i8.i32(i8* %malloccall, i8 0, i32 65536, i1 false)
+CHECK-NEXT: %head = getelementptr i8, i8* %malloccall, i32 32768
+CHECK-NEXT: %tape = load i8, i8* %head, align 1
+CHECK: store i8 %tape2, i8* %head, align 1
+CHECK: [[tape2:%.*]] = add i8 [[tape]], 8
+CHECK: br label %brainf3
+CHECK: brainf1: ; preds = %brainf55
+CHECK-NEXT: tail call void @free(i8* %malloccall)
+CHECK-NEXT: ret void
+CHECK: }
+CHECK-LABEL: define i32 @main(i32 %argc, i8** %argv) {
+CHECK-NEXT: main.0:
+CHECK-NEXT: call void @brainf()
+CHECK-NEXT: ret i32 0
+CHECK: }
+
+EXEC: Hello World!
\ No newline at end of file
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