From 41ca91f2995b2dab915c1c1001adc0a26d74bf6e Mon Sep 17 00:00:00 2001 From: Digger Lin Date: Tue, 15 Oct 2019 17:09:54 +0000 Subject: [PATCH] [AIX][XCOFF] Output XCOFF object text section header and symbol entry for program code. SUMMARY Original form of this patch is provided by Stefan Pintillie. The patch try to output program code section header , symbol entry for program code (PR) and Instruction into the raw text section. The patch include how to alignment and layout the CSection in the text section. The patch also reorganize the code , put some codes into a function(XCOFFObjectWriter::writeSymbolTableEntryForControlSection) Additional: We can not add raw data of text section test in the patch, If want to output raw text section data,it need a function description patch first. Reviewers: hubert.reinterpretcast, sfertile, jasonliu, xingxue. Subscribers: wuzish, nemanjai, hiraditya, MaskRay, jsjji. Differential Revision: https://reviews.llvm.org/D66969 llvm-svn: 374914 --- llvm/test/CodeGen/PowerPC/aix-return55.ll | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 llvm/test/CodeGen/PowerPC/aix-return55.ll diff --git a/llvm/test/CodeGen/PowerPC/aix-return55.ll b/llvm/test/CodeGen/PowerPC/aix-return55.ll new file mode 100644 index 0000000..b16f2fa --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/aix-return55.ll @@ -0,0 +1,11 @@ +; RUN: llc -mcpu=pwr9 -mtriple=powerpc-ibm-aix-xcoff -verify-machineinstrs < %s | FileCheck %s + + +define dso_local signext i32 @foo() { +entry: + ret i32 55 +; CHECK-LABEL: .foo: +; CHECK: li 3, 55 +; CHECK: blr +} + -- 2.7.4