| ; RUN: opt -S -passes=function-attrs %s | FileCheck %s |
| ; RUN: opt -S -passes='function-attrs' %s | FileCheck %s |
| |
| ; Don't change the attributes of parameters of naked functions, in particular |
| ; don't mark them as readnone |
| |
| @g = common global i32 0, align 4 |
| |
| define i32 @bar() { |
| entry: |
| %call = call i32 @foo(ptr @g) |
| ; CHECK: %call = call i32 @foo(ptr @g) |
| ret i32 %call |
| } |
| |
| define internal i32 @foo(ptr) #0 { |
| entry: |
| %retval = alloca i32, align 4 |
| call void asm sideeffect "ldr r0, [r0] \0Abx lr \0A", ""() |
| unreachable |
| } |
| |
| ; CHECK: define internal i32 @foo(ptr %0) |
| |
| attributes #0 = { naked } |