6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-25 13:24:46 +00:00
Code Issues Projects Releases Wiki Activity

Hexagon: Remove duplicate instructions to handle global/immediate values

Browse Source 
for absolute/absolute-set addressing modes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180120 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jyotsna Verma
2013-04-23 17:11:46 +00:00
parent 2e59a125fc
commit 3d7b39e7d4
3 changed files with 73 additions and 321 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
test/CodeGen/Hexagon/absimm.ll Normal file
View File

@@ -0,0 +1,18 @@
; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
; Check that we generate absolute addressing mode instructions
; with immediate value.
define i32 @f1(i32 %i) nounwind {
; CHECK: memw(##786432){{ *}}={{ *}}r{{[0-9]+}}
entry:
store volatile i32 %i, i32* inttoptr (i32 786432 to i32*), align 262144
ret i32 %i
}
define i32* @f2(i32* nocapture %i) nounwind {
entry:
; CHECK: r{{[0-9]+}}{{ *}}={{ *}}memw(##786432)
%0 = load volatile i32* inttoptr (i32 786432 to i32*), align 262144
%1 = inttoptr i32 %0 to i32*
ret i32* %1
}