mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 00:12:50 +01:00
dcd4896f12
delegates to the regular x86-32 convention which handles byval, but only after it handles a few cases, and it's necessary to handle byval before handling those cases. This fixes PR3122 (and rdar://6400815), llvm-gcc miscompiling LLVM. llvm-svn: 60453
21 lines
627 B
LLVM
21 lines
627 B
LLVM
; RUN: llvm-as < %s | llc | grep {movl\[\[:space:\]\]*8(%esp), %eax} | count 2
|
|
; PR3122
|
|
; rdar://6400815
|
|
|
|
; byval requires a copy, even with fastcc.
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
target triple = "i386-apple-darwin9.5"
|
|
%struct.MVT = type { i32 }
|
|
|
|
define fastcc i32 @bar() nounwind {
|
|
%V = alloca %struct.MVT
|
|
%a = getelementptr %struct.MVT* %V, i32 0, i32 0
|
|
store i32 1, i32* %a
|
|
call fastcc void @foo(%struct.MVT* byval %V) nounwind
|
|
%t = load i32* %a
|
|
ret i32 %t
|
|
}
|
|
|
|
declare fastcc void @foo(%struct.MVT* byval)
|