mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-19 17:33:29 +00:00
8f9d11309a
"Write a set of tests that show how name mangling is done for overloaded intrinsics." These happen to use gc.relocates to exercise the codepath in question, but is not a GC specific test. Patch by: artagnon@gmail.com Differential Revision: http://reviews.llvm.org/D6915 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226056 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
2.2 KiB
LLVM
48 lines
2.2 KiB
LLVM
; RUN: opt -verify -S < %s
|
|
|
|
; Tests the name mangling performed by the codepath following
|
|
; getMangledTypeStr(). Only tests that code with the various manglings
|
|
; run fine: doesn't actually test the mangling with the type of the
|
|
; arguments. Meant to serve as an example-document on how the user
|
|
; should do name manglings.
|
|
|
|
; Exercise the most general case, llvm_anyptr_type, using gc.relocate
|
|
; and gc.statepoint. Note that it has nothing to do with gc.*
|
|
; functions specifically: any function that accepts llvm_anyptr_type
|
|
; will serve the purpose.
|
|
|
|
; function and integer
|
|
define i32* @test_iAny(i32* %v) {
|
|
%tok = call i32 (i1 ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_i1f(i1 ()* @return_i1, i32 0, i32 0, i32 0, i32* %v)
|
|
%v-new = call i32* @llvm.experimental.gc.relocate.p0i32(i32 %tok, i32 4, i32 4)
|
|
ret i32* %v-new
|
|
}
|
|
|
|
; float
|
|
define float* @test_fAny(float* %v) {
|
|
%tok = call i32 (i1 ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_i1f(i1 ()* @return_i1, i32 0, i32 0, i32 0, float* %v)
|
|
%v-new = call float* @llvm.experimental.gc.relocate.p0f32(i32 %tok, i32 4, i32 4)
|
|
ret float* %v-new
|
|
}
|
|
|
|
; array of integers
|
|
define [3 x i32]* @test_aAny([3 x i32]* %v) {
|
|
%tok = call i32 (i1 ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_i1f(i1 ()* @return_i1, i32 0, i32 0, i32 0, [3 x i32]* %v)
|
|
%v-new = call [3 x i32]* @llvm.experimental.gc.relocate.p0a3i32(i32 %tok, i32 4, i32 4)
|
|
ret [3 x i32]* %v-new
|
|
}
|
|
|
|
; vector of integers
|
|
define <3 x i32>* @test_vAny(<3 x i32>* %v) {
|
|
%tok = call i32 (i1 ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_i1f(i1 ()* @return_i1, i32 0, i32 0, i32 0, <3 x i32>* %v)
|
|
%v-new = call <3 x i32>* @llvm.experimental.gc.relocate.p0v3i32(i32 %tok, i32 4, i32 4)
|
|
ret <3 x i32>* %v-new
|
|
}
|
|
|
|
declare zeroext i1 @return_i1()
|
|
declare i32 @llvm.experimental.gc.statepoint.p0f_i1f(i1 ()*, i32, i32, ...)
|
|
declare i32* @llvm.experimental.gc.relocate.p0i32(i32, i32, i32)
|
|
declare float* @llvm.experimental.gc.relocate.p0f32(i32, i32, i32)
|
|
declare [3 x i32]* @llvm.experimental.gc.relocate.p0a3i32(i32, i32, i32)
|
|
declare <3 x i32>* @llvm.experimental.gc.relocate.p0v3i32(i32, i32, i32)
|