| ; RUN: opt < %s -argpromotion -S | FileCheck %s |
| ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s |
| |
| target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-pc-windows-msvc" |
| |
| ; CHECK: define internal void @add(i32 %[[THIS1:.*]], i32 %[[THIS2:.*]], i32* noalias %[[SR:.*]]) |
| define internal void @add({i32, i32}* %this, i32* sret %r) { |
| %ap = getelementptr {i32, i32}, {i32, i32}* %this, i32 0, i32 0 |
| %bp = getelementptr {i32, i32}, {i32, i32}* %this, i32 0, i32 1 |
| %a = load i32, i32* %ap |
| %b = load i32, i32* %bp |
| ; CHECK: %[[AB:.*]] = add i32 %[[THIS1]], %[[THIS2]] |
| %ab = add i32 %a, %b |
| ; CHECK: store i32 %[[AB]], i32* %[[SR]] |
| store i32 %ab, i32* %r |
| ret void |
| } |
| |
| ; CHECK: define void @f() |
| define void @f() { |
| ; CHECK: %[[R:.*]] = alloca i32 |
| %r = alloca i32 |
| %pair = alloca {i32, i32} |
| |
| ; CHECK: call void @add(i32 %{{.*}}, i32 %{{.*}}, i32* noalias %[[R]]) |
| call void @add({i32, i32}* %pair, i32* sret %r) |
| ret void |
| } |
