From aad7a4909f55a8f1c2e8f36cb8ac1c7c78d27564 Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Thu, 10 Oct 2019 19:44:38 +0000 Subject: [9.0 branch][ARM] VFPv2 only supports 16 D registers. Summary: Patch for 9.0.1. Simplified version of r372186/r372187: fix the meaning of the "vfpv2" and "vfpv2sp" features, but keep around the useless "vfp2d16" and "vfp2d16sp" features, to reduce the risk on the release branch. Fixes https://bugs.llvm.org/show_bug.cgi?id=43365 Reviewers: t.p.northover, tstellar Reviewed By: t.p.northover Subscribers: kristof.beyls, hiraditya, kristina, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D68675 git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_90@374433 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/arm-target-features.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/test/CodeGen/arm-target-features.c b/test/CodeGen/arm-target-features.c index a0fbafc5d0..695bc43531 100644 --- a/test/CodeGen/arm-target-features.c +++ b/test/CodeGen/arm-target-features.c @@ -38,24 +38,24 @@ // CHECK-BASIC-V8-ARM: "target-features"="+armv8-a,+crc,+crypto,+d32,+dsp,+fp-armv8,+fp-armv8d16,+fp-armv8d16sp,+fp-armv8sp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp,-thumb-mode" // RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r5 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-DIV -// CHECK-VFP3-D16-DIV: "target-features"="+armv7-r,+dsp,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp" +// CHECK-VFP3-D16-DIV: "target-features"="+armv7-r,+dsp,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3d16,+vfp3d16sp" // RUN: %clang_cc1 -triple armv7-linux-gnueabi -target-cpu cortex-r4f -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-THUMB-DIV -// CHECK-VFP3-D16-THUMB-DIV: "target-features"="+armv7-r,+dsp,+fp64,+fpregs,+hwdiv,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp,-thumb-mode" +// CHECK-VFP3-D16-THUMB-DIV: "target-features"="+armv7-r,+dsp,+fp64,+fpregs,+hwdiv,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3d16,+vfp3d16sp,-thumb-mode" // RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-FP16-DIV // RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r8 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-FP16-DIV -// CHECK-VFP3-D16-FP16-DIV: "target-features"="+armv7-r,+dsp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp" +// CHECK-VFP3-D16-FP16-DIV: "target-features"="+armv7-r,+dsp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3d16,+vfp3d16sp" // RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-m4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-D16-SP-THUMB-DIV -// CHECK-VFP4-D16-SP-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2d16sp,+vfp3d16sp,+vfp4d16sp" +// CHECK-VFP4-D16-SP-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2d16sp,+vfp2sp,+vfp3d16sp,+vfp4d16sp" // RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-m7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP5-D16-THUMB-DIV -// CHECK-VFP5-D16-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp-armv8d16,+fp-armv8d16sp,+fp16,+fp64,+fpregs,+hwdiv,+thumb-mode,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp,+vfp4d16,+vfp4d16sp" +// CHECK-VFP5-D16-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp-armv8d16,+fp-armv8d16sp,+fp16,+fp64,+fpregs,+hwdiv,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3d16,+vfp3d16sp,+vfp4d16,+vfp4d16sp" // RUN: %clang_cc1 -triple armv7-linux-gnueabi -target-cpu cortex-r4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-DIV @@ -107,6 +107,6 @@ // CHECK-ARMV8M-M23-LINUX: "target-features"="+armv8-m.base,+hwdiv,+thumb-mode" // RUN: %clang_cc1 -triple thumb-linux-gnueabi -target-cpu cortex-m33 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-ARMV8M-MAIN-LINUX -// CHECK-ARMV8M-MAIN-LINUX: "target-features"="+armv8-m.main,+dsp,+fp-armv8d16sp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2d16sp,+vfp3d16sp,+vfp4d16sp" +// CHECK-ARMV8M-MAIN-LINUX: "target-features"="+armv8-m.main,+dsp,+fp-armv8d16sp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2d16sp,+vfp2sp,+vfp3d16sp,+vfp4d16sp" void foo() {} -- cgit v1.2.3