mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 12:33:33 +02:00
cc66c2c6c3
This reverts r323562, since it wasn't actually necessary. Constant- extended offsets do not need to be aligned, as long as the effective address is aligned. Keep the testcase, with a modification which checks that such offsets are not unnecessarily avoided. llvm-svn: 323798
34 lines
1.1 KiB
LLVM
34 lines
1.1 KiB
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
|
|
|
|
; This should compile without errors, and the offsets with respect to the
|
|
; beginning of the global "array" don't need to be multiples of 8.
|
|
;
|
|
; CHECK-DAG: memd(r0+##array+174)
|
|
; CHECK-DAG: memd(r0+##array+182)
|
|
|
|
target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
|
|
target triple = "hexagon"
|
|
|
|
@array = external global [1000000 x i16], align 8
|
|
|
|
define void @fred() #0 {
|
|
b0:
|
|
br i1 undef, label %b3, label %b1
|
|
|
|
b1: ; preds = %b0
|
|
%v2 = add i32 0, 512
|
|
br label %b3
|
|
|
|
b3: ; preds = %b1, %b0
|
|
%v4 = phi i32 [ 0, %b0 ], [ %v2, %b1 ]
|
|
%v5 = or i32 %v4, 1
|
|
%v6 = add nsw i32 %v5, -1
|
|
%v7 = getelementptr inbounds [1000000 x i16], [1000000 x i16]* @array, i32 0, i32 %v6
|
|
%v8 = getelementptr i16, i16* %v7, i32 88
|
|
%v9 = bitcast i16* %v8 to <8 x i16>*
|
|
store <8 x i16> zeroinitializer, <8 x i16>* %v9, align 8
|
|
unreachable
|
|
}
|
|
|
|
attributes #0 = { norecurse nounwind }
|