45 lines
1.5 KiB
LLVM
45 lines
1.5 KiB
LLVM
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; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=functions --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t.0
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; RUN: FileCheck --implicit-check-not=define --check-prefix=CHECK-FINAL %s < %t.0
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; Check a case where llvm.used is fully deleted
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; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=functions --test FileCheck --test-arg --check-prefixes=CHECK-OTHER --test-arg %s --test-arg --input-file %s -o %t.1
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; RUN: FileCheck --implicit-check-not=define --check-prefix=CHECK-REMOVED %s < %t.1
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@llvm.used = appending global [2 x ptr] [ptr @kept_used, ptr @removed_used ]
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@llvm.compiler.used = appending global [2 x ptr] [ptr @kept_compiler_used, ptr @removed_compiler_used ]
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; CHECK-REMOVED-NOT: @llvm.used
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; CHECK-REMOVED-NOT: @llvm.compiler.used
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; CHECK-FINAL: @llvm.used = appending global [1 x ptr] [ptr @kept_used]
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; CHECK-FINAL: @llvm.compiler.used = appending global [1 x ptr] [ptr @kept_compiler_used]
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; CHECK-INTERESTINGNESS: define void @kept_used(
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; CHECK-FINAL: define void @kept_used(
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define void @kept_used() {
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ret void
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}
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define void @removed_used() {
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ret void
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}
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; CHECK-INTERESTINGNESS: define void @kept_compiler_used(
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; CHECK-FINAL: define void @kept_compiler_used(
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define void @kept_compiler_used() {
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ret void
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}
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define void @removed_compiler_used() {
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ret void
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}
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; CHECK-OTHER: define void @foo(
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; CHECK-REMOVED: define void @foo(
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define void @foo() {
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ret void
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}
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