34 lines
1.1 KiB
LLVM
34 lines
1.1 KiB
LLVM
;; Wrapped symbols are marked as weak for LTO to inhibit IPO. The ARM backend
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;; was previously explicitly marking the personality function as global, so if
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;; we attempted to wrap the personality function, its initial binding would be
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;; weak and then the ARM backend would attempt to change it to global, causing
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;; an error. Verify that the ARM backend no longer does this and we can
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;; successfully wrap the personality symbol.
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; REQUIRES: arm
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; RUN: llvm-as -o %t.bc %s
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; RUN: ld.lld -shared --wrap __gxx_personality_v0 %t.bc -o %t.so
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; RUN: llvm-readelf --dyn-syms %t.so | FileCheck %s
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; CHECK: GLOBAL {{.*}} __wrap___gxx_personality_v0
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;; This should be GLOBAL when PR52004 is fixed.
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; CHECK: WEAK {{.*}} __gxx_personality_v0
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target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "armv7-none-linux-android"
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define i32 @__gxx_personality_v0(...) {
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ret i32 0
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}
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define void @dummy() optnone noinline personality ptr @__gxx_personality_v0 {
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invoke void @dummy() to label %cont unwind label %lpad
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cont:
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ret void
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lpad:
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%lp = landingpad { ptr, i32 } cleanup
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resume { ptr, i32 } %lp
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}
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