Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_end",
Asm->getFunctionNumber()));
- // Emit references to personality.
- if (const Function * Personality =
- MMI->getPersonalities()[MMI->getPersonalityIndex()]) {
- MCSymbol *PerSym = Asm->Mang->getSymbol(Personality);
- Asm->OutStreamer.EmitSymbolAttribute(PerSym, MCSA_Global);
- Asm->OutStreamer.EmitPersonality(PerSym);
- }
-
if (EnableARMEHABIDescriptors) {
// Map all labels and get rid of any dead landing pads.
MMI->TidyLandingPads();
- Asm->OutStreamer.EmitHandlerData();
+ if (!MMI->getLandingPads().empty()) {
+ // Emit references to personality.
+ if (const Function * Personality =
+ MMI->getPersonalities()[MMI->getPersonalityIndex()]) {
+ MCSymbol *PerSym = Asm->Mang->getSymbol(Personality);
+ Asm->OutStreamer.EmitSymbolAttribute(PerSym, MCSA_Global);
+ Asm->OutStreamer.EmitPersonality(PerSym);
+ }
+
+ // Emit .handlerdata directive.
+ Asm->OutStreamer.EmitHandlerData();
- // Emit actual exception table
- EmitExceptionTable();
+ // Emit actual exception table
+ EmitExceptionTable();
+ }
}
}
--- /dev/null
+; RUN: llc < %s -mtriple=armv7-unknown-linux-gnueabi \
+; RUN: -arm-enable-ehabi -arm-enable-ehabi-descriptors | FileCheck %s
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64"
+target triple = "armv7-unknown-linux-gnueabi"
+
+define void @_Z4testv() {
+; CHECK: _Z4testv
+; CHECK: .fnstart
+; CHECK: .size
+; CHECK-NOT: .handlerdata
+; CHECK: .fnend
+entry:
+ call void @_Z15throw_exceptionv()
+ ret void
+}
+
+declare void @_Z15throw_exceptionv()