llvm-reduce: Use -abort-on-invalid-reduction in a test

Also stop using cat
llvm · Oct 7, 2022 · 023f24d · 023f24d
1 parent 3a25b21
commit 023f24d
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Showing 6 changed files with 9 additions and 9 deletions.
diff --git a/llvm/test/tools/llvm-reduce/remove-bbs-entry.ll b/llvm/test/tools/llvm-reduce/remove-bbs-entry.ll
@@ -1,7 +1,7 @@
 ; Test that llvm-reduce does not remove the entry block of functions.
 ;
 ; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=basic-blocks --test FileCheck --test-arg --check-prefixes=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
-; RUN: cat %t | FileCheck %s
+; RUN: FileCheck %s < %t
 
 ; CHECK-INTERESTINGNESS: foo
 

diff --git a/llvm/test/tools/llvm-reduce/remove-bbs-ret-nonvoid.ll b/llvm/test/tools/llvm-reduce/remove-bbs-ret-nonvoid.ll
@@ -1,8 +1,8 @@
 ; Test that llvm-reduce inserts valid return instructions for functions with
 ; on-void return types.
 ;
-; RUN: llvm-reduce --delta-passes=basic-blocks --test FileCheck --test-arg --check-prefixes=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
-; RUN: cat %t | FileCheck %s
+; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=basic-blocks --test FileCheck --test-arg --check-prefixes=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
+; RUN: FileCheck %s < %t
 
 ; CHECK-INTERESTINGNESS: interesting:
 ; CHECK-INTERESTINGNESS: interesting2:

diff --git a/llvm/test/tools/llvm-reduce/remove-bbs-sequence.ll b/llvm/test/tools/llvm-reduce/remove-bbs-sequence.ll
@@ -1,5 +1,5 @@
-; RUN: llvm-reduce --delta-passes=basic-blocks --test %python --test-arg %p/remove-bbs-sequence.py %s -o %t
-; RUN: cat %t | FileCheck %s
+; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=basic-blocks --test %python --test-arg %p/remove-bbs-sequence.py %s -o %t
+; RUN: FileCheck %s < %t
 
 ; The interestingness test is that the CFG contains a loop. Verify that the
 ; unnecessary bb2 and bb3 are removed while still maintaining a loop.

diff --git a/llvm/test/tools/llvm-reduce/remove-bbs-unreachable.ll b/llvm/test/tools/llvm-reduce/remove-bbs-unreachable.ll
@@ -2,7 +2,7 @@
 ; unreachable blocks.
 ;
 ; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=basic-blocks --test FileCheck --test-arg --check-prefixes=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
-; RUN: cat %t | FileCheck %s
+; RUN: FileCheck %s < %t
 
 ; CHECK-INTERESTINGNESS: test
 

diff --git a/llvm/test/tools/llvm-reduce/remove-bbs.ll b/llvm/test/tools/llvm-reduce/remove-bbs.ll
@@ -1,8 +1,8 @@
 ; Test that llvm-reduce can remove uninteresting Basic Blocks, and remove them from instructions (i.e. SwitchInst, BranchInst and IndirectBrInst)
 ; Note: if an uninteresting BB is the default case for a switch, the instruction is removed altogether (since the default case cannot be replaced)
 ;
-; RUN: llvm-reduce --delta-passes=basic-blocks --test %python --test-arg %p/Inputs/remove-bbs.py %s -o %t
-; RUN: cat %t | FileCheck -implicit-check-not=uninteresting %s
+; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=basic-blocks --test %python --test-arg %p/Inputs/remove-bbs.py %s -o %t
+; RUN: FileCheck -implicit-check-not=uninteresting %s < %t
 
 define void @main() {
 interesting:

diff --git a/llvm/test/tools/llvm-reduce/remove-call-site-attributes.ll b/llvm/test/tools/llvm-reduce/remove-call-site-attributes.ll
@@ -1,6 +1,6 @@
 ; Test that llvm-reduce can remove uninteresting operand bundles from calls.
 ;
-; RUN: llvm-reduce --delta-passes=operand-bundles,attributes --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
+; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=operand-bundles,attributes --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
 ; RUN: cat %t | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
 
 ; CHECK-ALL: declare i32 @f1(i32, i32)