Files
rk35xx-android14/external/llvm/test/Feature/OperandBundles/function-attrs.ll
T
hmz007 36ed224bac Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a)
Signed-off-by: hmz007 <hmz007@gmail.com>
Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
2024-10-29 18:12:02 +08:00

34 lines
860 B
LLVM

; RUN: opt -S -functionattrs < %s | FileCheck %s
declare void @f_readonly() readonly
declare void @f_readnone() readnone
define void @test_0(i32* %x) {
; FunctionAttrs must not infer readonly / readnone for %x
; CHECK-LABEL: define void @test_0(i32* %x) {
entry:
; CHECK: call void @f_readonly() [ "foo"(i32* %x) ]
call void @f_readonly() [ "foo"(i32* %x) ]
ret void
}
define void @test_1(i32* %x) {
; FunctionAttrs must not infer readonly / readnone for %x
; CHECK-LABEL: define void @test_1(i32* %x) {
entry:
; CHECK: call void @f_readnone() [ "foo"(i32* %x) ]
call void @f_readnone() [ "foo"(i32* %x) ]
ret void
}
define void @test_2(i32* %x) {
; The "deopt" operand bundle does not capture or write to %x.
; CHECK-LABEL: define void @test_2(i32* nocapture readonly %x)
entry:
call void @f_readonly() [ "deopt"(i32* %x) ]
ret void
}