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debuginfo: Clear source positions where they'd confuse LLVM otherwise.

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This commit is contained in:
Michael Woerister 2013-12-13 12:27:22 +01:00
parent 08bc072141
commit 184d39414d
1 changed files with 3 additions and 0 deletions
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3
src/librustc/middle/trans/base.rs
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@ -1551,6 +1551,7 @@ pub fn alloca_maybe_zeroed(cx: @mut Block, ty: Type, name: &str, zero: bool) ->
return llvm::LLVMGetUndef(ty.ptr_to().to_ref());
}
}
debuginfo::clear_source_location(cx.fcx);
let p = Alloca(cx, ty, name);
if zero {
let b = cx.fcx.ccx.builder();
@ -1567,6 +1568,7 @@ pub fn arrayalloca(cx: @mut Block, ty: Type, v: ValueRef) -> ValueRef {
return llvm::LLVMGetUndef(ty.to_ref());
}
}
debuginfo::clear_source_location(cx.fcx);
return ArrayAlloca(cx, ty, v);
}
@ -1810,6 +1812,7 @@ pub fn finish_fn(fcx: @mut FunctionContext, last_bcx: @mut Block) {
None => last_bcx
};
build_return_block(fcx, ret_cx);
debuginfo::clear_source_location(fcx);
fcx.cleanup();
}