Files
clang-p2996/llvm/test/CodeGen/WebAssembly/naked-fn-with-frame-pointer.ll
Alex Rønne Petersen ad4a582fd9 [llvm] Consistently respect naked fn attribute in TargetFrameLowering::hasFP() (#106014)
Some targets (e.g. PPC and Hexagon) already did this. I think it's best
to do this consistently so that frontend authors don't run into
inconsistent results when they emit `naked` functions. For example, in
Zig, we had to change our emit code to also set `frame-pointer=none` to
get reliable results across targets.

Note: I don't have commit access.
2024-10-18 09:35:42 +04:00

38 lines
1.1 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple wasm32 | FileCheck %s -check-prefixes=CHECK-32
; RUN: llc < %s -mtriple wasm64 | FileCheck %s -check-prefixes=CHECK-64
declare dso_local void @main()
define dso_local void @naked() naked "frame-pointer"="all" {
; CHECK-32-LABEL: naked:
; CHECK-32: .functype naked () -> ()
; CHECK-32-NEXT: # %bb.0:
; CHECK-32-NEXT: call main
; CHECK-32-NEXT: unreachable
;
; CHECK-64-LABEL: naked:
; CHECK-64: .functype naked () -> ()
; CHECK-64-NEXT: # %bb.0:
; CHECK-64-NEXT: call main
; CHECK-64-NEXT: unreachable
call void @main()
unreachable
}
define dso_local void @normal() "frame-pointer"="all" {
; CHECK-32-LABEL: normal:
; CHECK-32: .functype normal () -> ()
; CHECK-32-NEXT: # %bb.0:
; CHECK-32-NEXT: call main
; CHECK-32-NEXT: unreachable
;
; CHECK-64-LABEL: normal:
; CHECK-64: .functype normal () -> ()
; CHECK-64-NEXT: # %bb.0:
; CHECK-64-NEXT: call main
; CHECK-64-NEXT: unreachable
call void @main()
unreachable
}