| ; RUN: llc < %s -tailcallopt=false | FileCheck %s |
| ; CHECK: movl 8(%esp), %eax |
| ; CHECK: movl 8(%esp), %eax |
| ; CHECK-NOT: movl 8(%esp), %eax |
| |
| ; 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 |
| store i32 1, ptr %V |
| call fastcc void @foo(ptr byval(%struct.MVT) %V) nounwind |
| %t = load i32, ptr %V |
| ret i32 %t |
| } |
| |
| declare fastcc void @foo(ptr byval(%struct.MVT)) |
