Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/AArch64/Redundantstore.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | 60c9769439b8 |
children | 1172e4bd9c6f |
line wrap: on
line source
; RUN: llc -O3 -march=aarch64 < %s | FileCheck %s target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" @end_of_array = common global i8* null, align 8 ; CHECK-LABEL: @test ; CHECK: stur ; CHECK-NOT: stur define i8* @test(i32 %size) { entry: %0 = load i8*, i8** @end_of_array, align 8 %conv = sext i32 %size to i64 %and = and i64 %conv, -8 %conv2 = trunc i64 %and to i32 %add.ptr.sum = add nsw i64 %and, -4 %add.ptr3 = getelementptr inbounds i8, i8* %0, i64 %add.ptr.sum %size4 = bitcast i8* %add.ptr3 to i32* store i32 %conv2, i32* %size4, align 4 %add.ptr.sum9 = add nsw i64 %and, -4 %add.ptr5 = getelementptr inbounds i8, i8* %0, i64 %add.ptr.sum9 %size6 = bitcast i8* %add.ptr5 to i32* store i32 %conv2, i32* %size6, align 4 ret i8* %0 }