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Suppressing warning output and module dumps significantly speeds up fuzzing with `opt -debugify-each`. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@334117 91177308-0d34-0410-b5e6-96231b3b80d8
54 lines
2.0 KiB
LLVM
54 lines
2.0 KiB
LLVM
; RUN: opt -debugify-each -O3 -S -o /dev/null < %s 2> %t
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; RUN: FileCheck %s -input-file=%t -check-prefix=MODULE-PASS
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; RUN: FileCheck %s -input-file=%t -check-prefix=FUNCTION-PASS
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; RUN: opt -enable-debugify -debugify-each -O3 -S -o /dev/null < %s 2> %t
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; RUN: FileCheck %s -input-file=%t -check-prefix=MODULE-PASS
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; RUN: FileCheck %s -input-file=%t -check-prefix=FUNCTION-PASS
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; RUN: opt -debugify-each -instrprof -instrprof -sroa -sccp -S -o /dev/null < %s 2> %t
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; RUN: FileCheck %s -input-file=%t -check-prefix=MODULE-PASS
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; RUN: FileCheck %s -input-file=%t -check-prefix=FUNCTION-PASS
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; Verify that debugify each can be safely used with piping
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; RUN: opt -debugify-each -O1 < %s | opt -O2 -o /dev/null
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; Check that the quiet mode emits no messages.
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; RUN: opt -disable-output -debugify-quiet -debugify-each -O1 < %s 2>&1 | count 0
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; Check that stripped textual IR compares equal before and after applying
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; debugify.
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; RUN: opt -O1 < %s -S -o - | \
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; RUN: opt -strip -strip-dead-prototypes -strip-named-metadata -S -o %t.before
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; RUN: opt -O1 -debugify-each < %s -S -o - | \
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; RUN: opt -strip -strip-dead-prototypes -strip-named-metadata -S -o %t.after
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; RUN: diff %t.before %t.after
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; Check that stripped IR compares equal before and after applying debugify.
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; RUN: opt -O1 < %s | \
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; RUN: opt -strip -strip-dead-prototypes -strip-named-metadata | \
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; RUN: llvm-dis -o %t.before
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; RUN: opt -O1 -debugify-each < %s | \
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; RUN: opt -strip -strip-dead-prototypes -strip-named-metadata | \
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; RUN: llvm-dis -o %t.after
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; RUN: diff %t.before %t.after
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define void @foo(i32 %arg) {
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call i32 asm "bswap $0", "=r,r"(i32 %arg)
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ret void
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}
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define void @bar() {
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ret void
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}
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; Verify that the module & function (check-)debugify passes run at least twice.
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; MODULE-PASS: CheckModuleDebugify [{{.*}}]
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; MODULE-PASS: CheckModuleDebugify [{{.*}}]
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; FUNCTION-PASS: CheckFunctionDebugify [{{.*}}]
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; FUNCTION-PASS: CheckFunctionDebugify [{{.*}}]
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; FUNCTION-PASS: CheckFunctionDebugify [{{.*}}]
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; FUNCTION-PASS: CheckFunctionDebugify [{{.*}}]
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