6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-25 10:27:04 +00:00
Code Issues Projects Releases Wiki Activity

Generalize the transform that boosts GEP indices to the size of a pointer to

Browse Source 
also do it for vectors of pointers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167354 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2012-11-03 11:44:17 +00:00
parent 3c77033a90
commit c5b969a019
2 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
test/Transforms/InstCombine/vector_gep2.ll Normal file
View File

@@ -0,0 +1,11 @@
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define <2 x i8*> @testa(<2 x i8*> %a) {
; CHECK: @testa
%g = getelementptr <2 x i8*> %a, <2 x i32> <i32 0, i32 1>
; CHECK: getelementptr <2 x i8*> %a, <2 x i64> <i64 0, i64 1>
ret <2 x i8*> %g
}