035795659b
Summary: As part of moving the argument lowering handling for bfloat arguments and returns to the backend, this patch removes the code that was responsible for handling the coercion of those arguments in Clang's Codegen. Subscribers: kristof.beyls, danielkiss, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D81837
27 lines
1.5 KiB
C
27 lines
1.5 KiB
C
// RUN: %clang_cc1 -triple armv8.6a-arm-none-eabi -target-abi aapcs -mfloat-abi hard -target-feature +bf16 -target-feature +neon -emit-llvm -O2 -o - %s | opt -S -mem2reg -sroa | FileCheck %s --check-prefix=CHECK32-HARD
|
|
// RUN: %clang_cc1 -triple armv8.6a-arm-none-eabi -target-abi aapcs -mfloat-abi softfp -target-feature +bf16 -target-feature +neon -emit-llvm -O2 -o - %s | opt -S -mem2reg -sroa | FileCheck %s --check-prefix=CHECK32-SOFTFP
|
|
// RUN: %clang_cc1 -triple aarch64-arm-none-eabi -target-abi aapcs -target-feature +bf16 -target-feature +neon -emit-llvm -O2 -o - %s | opt -S -mem2reg -sroa | FileCheck %s --check-prefix=CHECK64
|
|
|
|
#include <arm_neon.h>
|
|
|
|
// function return types
|
|
__bf16 test_ret_bf16(__bf16 v) {
|
|
return v;
|
|
}
|
|
// CHECK32-HARD: define arm_aapcs_vfpcc bfloat @test_ret_bf16(bfloat returned %v) {{.*}} {
|
|
// CHECK32-HARD: ret bfloat %v
|
|
// CHECK32-SOFTFP: define bfloat @test_ret_bf16(bfloat returned %v) {{.*}} {
|
|
// CHECK32-SOFTFP: ret bfloat %v
|
|
// CHECK64: define bfloat @test_ret_bf16(bfloat returned %v) {{.*}} {
|
|
// CHECK64: ret bfloat %v
|
|
|
|
bfloat16x4_t test_ret_bf16x4_t(bfloat16x4_t v) {
|
|
return v;
|
|
}
|
|
// CHECK32-HARD: define arm_aapcs_vfpcc <4 x bfloat> @test_ret_bf16x4_t(<4 x bfloat> returned %v) {{.*}} {
|
|
// CHECK32-HARD: ret <4 x bfloat> %v
|
|
// CHECK32-SOFTFP: define <2 x i32> @test_ret_bf16x4_t(<2 x i32> [[V0:.*]]) {{.*}} {
|
|
// CHECK32-SOFTFP: ret <2 x i32> %v
|
|
// CHECK64: define <4 x bfloat> @test_ret_bf16x4_t(<4 x bfloat> returned %v) {{.*}} {
|
|
// CHECK64: ret <4 x bfloat> %v
|