mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
35d2102133
Inlining between functions with different values of sanitize_* attributes leads to over- or under-sanitizing, which is always bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187967 91177308-0d34-0410-b5e6-96231b3b80d8
113 lines
3.5 KiB
LLVM
113 lines
3.5 KiB
LLVM
; RUN: opt < %s -inline -S | FileCheck %s
|
|
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
|
|
|
|
define i32 @noattr_callee(i32 %i) {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @sanitize_address_callee(i32 %i) sanitize_address {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @sanitize_thread_callee(i32 %i) sanitize_thread {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @sanitize_memory_callee(i32 %i) sanitize_memory {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @alwaysinline_callee(i32 %i) alwaysinline {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @alwaysinline_sanitize_address_callee(i32 %i) alwaysinline sanitize_address {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @alwaysinline_sanitize_thread_callee(i32 %i) alwaysinline sanitize_thread {
|
|
ret i32 %i
|
|
}
|
|
|
|
define i32 @alwaysinline_sanitize_memory_callee(i32 %i) alwaysinline sanitize_memory {
|
|
ret i32 %i
|
|
}
|
|
|
|
|
|
; Check that:
|
|
; * noattr callee is inlined into noattr caller,
|
|
; * sanitize_(address|memory|thread) callee is not inlined into noattr caller,
|
|
; * alwaysinline callee is always inlined no matter what sanitize_* attributes are present.
|
|
|
|
define i32 @test_no_sanitize_address(i32 %arg) {
|
|
%x1 = call i32 @noattr_callee(i32 %arg)
|
|
%x2 = call i32 @sanitize_address_callee(i32 %x1)
|
|
%x3 = call i32 @alwaysinline_callee(i32 %x2)
|
|
%x4 = call i32 @alwaysinline_sanitize_address_callee(i32 %x3)
|
|
ret i32 %x4
|
|
; CHECK-LABEL: @test_no_sanitize_address(
|
|
; CHECK-NEXT: @sanitize_address_callee
|
|
; CHECK-NEXT: ret i32
|
|
}
|
|
|
|
define i32 @test_no_sanitize_memory(i32 %arg) {
|
|
%x1 = call i32 @noattr_callee(i32 %arg)
|
|
%x2 = call i32 @sanitize_memory_callee(i32 %x1)
|
|
%x3 = call i32 @alwaysinline_callee(i32 %x2)
|
|
%x4 = call i32 @alwaysinline_sanitize_memory_callee(i32 %x3)
|
|
ret i32 %x4
|
|
; CHECK-LABEL: @test_no_sanitize_memory(
|
|
; CHECK-NEXT: @sanitize_memory_callee
|
|
; CHECK-NEXT: ret i32
|
|
}
|
|
|
|
define i32 @test_no_sanitize_thread(i32 %arg) {
|
|
%x1 = call i32 @noattr_callee(i32 %arg)
|
|
%x2 = call i32 @sanitize_thread_callee(i32 %x1)
|
|
%x3 = call i32 @alwaysinline_callee(i32 %x2)
|
|
%x4 = call i32 @alwaysinline_sanitize_thread_callee(i32 %x3)
|
|
ret i32 %x4
|
|
; CHECK-LABEL: @test_no_sanitize_thread(
|
|
; CHECK-NEXT: @sanitize_thread_callee
|
|
; CHECK-NEXT: ret i32
|
|
}
|
|
|
|
|
|
; Check that:
|
|
; * noattr callee is not inlined into sanitize_(address|memory|thread) caller,
|
|
; * sanitize_(address|memory|thread) callee is inlined into the caller with the same attribute,
|
|
; * alwaysinline callee is always inlined no matter what sanitize_* attributes are present.
|
|
|
|
define i32 @test_sanitize_address(i32 %arg) sanitize_address {
|
|
%x1 = call i32 @noattr_callee(i32 %arg)
|
|
%x2 = call i32 @sanitize_address_callee(i32 %x1)
|
|
%x3 = call i32 @alwaysinline_callee(i32 %x2)
|
|
%x4 = call i32 @alwaysinline_sanitize_address_callee(i32 %x3)
|
|
ret i32 %x4
|
|
; CHECK-LABEL: @test_sanitize_address(
|
|
; CHECK-NEXT: @noattr_callee
|
|
; CHECK-NEXT: ret i32
|
|
}
|
|
|
|
define i32 @test_sanitize_memory(i32 %arg) sanitize_memory {
|
|
%x1 = call i32 @noattr_callee(i32 %arg)
|
|
%x2 = call i32 @sanitize_memory_callee(i32 %x1)
|
|
%x3 = call i32 @alwaysinline_callee(i32 %x2)
|
|
%x4 = call i32 @alwaysinline_sanitize_memory_callee(i32 %x3)
|
|
ret i32 %x4
|
|
; CHECK-LABEL: @test_sanitize_memory(
|
|
; CHECK-NEXT: @noattr_callee
|
|
; CHECK-NEXT: ret i32
|
|
}
|
|
|
|
define i32 @test_sanitize_thread(i32 %arg) sanitize_thread {
|
|
%x1 = call i32 @noattr_callee(i32 %arg)
|
|
%x2 = call i32 @sanitize_thread_callee(i32 %x1)
|
|
%x3 = call i32 @alwaysinline_callee(i32 %x2)
|
|
%x4 = call i32 @alwaysinline_sanitize_thread_callee(i32 %x3)
|
|
ret i32 %x4
|
|
; CHECK-LABEL: @test_sanitize_thread(
|
|
; CHECK-NEXT: @noattr_callee
|
|
; CHECK-NEXT: ret i32
|
|
}
|