llvm-project/llvm/test/Transforms/GlobalOpt/globalvar-code-model.ll
hev a8874cf50b
[llvm][IR] Add per-global code model attribute (#72077)
This adds a per-global code model attribute, which can override the
target's code model to access global variables.

Suggested-by: Arthur Eubanks <aeubanks@google.com>
Link: https://discourse.llvm.org/t/how-to-best-implement-code-model-overriding-for-certain-values/71816
Link: https://discourse.llvm.org/t/rfc-add-per-global-code-model-attribute/74944
2023-12-05 09:42:53 +08:00

12 lines
266 B
LLVM

; RUN: opt -passes=globalopt -S < %s | FileCheck %s
@G = internal global i32 5, code_model "large"
define i32 @test() norecurse {
%a = load i32, ptr @G
store i32 4, ptr @G
ret i32 %a
}
; CHECK: @G = internal unnamed_addr global i1 false, code_model "large"