Gerolf added a comment.
Nope, I don't see the tail call. Anyway, I'll simplify my test case. Don't
worry about it.
clang++ -cc1 -x c++ -emit-llvm -triple i386-apple-darwin9 t.cpp
cat t.ll:
; ModuleID = 't.cpp'
source_filename = "t.cpp"
target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"
target triple = "i386-apple-darwin9"
%struct.C = type { %struct.CBase, %struct.I }
%struct.CBase = type { i32 (...)** }
%struct.I = type { i32 (...)** }
%struct.LARGE = type { %union.anon }
%union.anon = type { i32 }
; Function Attrs: nounwind
define void @_ZN1C4SeekE5LARGE(%struct.C* %this, %struct.LARGE* byval align 4)
#0 align 2 {
entry:
%this.addr = alloca %struct.C*, align 4
store %struct.C* %this, %struct.C** %this.addr, align 4
%this1 = load %struct.C*, %struct.C** %this.addr, align 4
ret void
}
attributes #0 = { nounwind "disable-tail-calls"="false"
"less-precise-fpmad"="false" "no-frame-pointer-elim"="false"
"no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false"
"stack-protector-buffer-size"="8" "target-features"="+x87"
"unsafe-fp-math"="false" "use-soft-float"="false" }
https://reviews.llvm.org/D22900
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
