mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
0b37dd0efc
This will make it easier to turn on struct-path aware TBAA since the metadata format will change. llvm-svn: 180796
29 lines
839 B
LLVM
29 lines
839 B
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
|
|
; Generate MemOps for V4 and above.
|
|
|
|
|
|
define void @f(i8* nocapture %p) nounwind {
|
|
entry:
|
|
; CHECK: memb(r{{[0-9]+}}{{ *}}+{{ *}}#10){{ *}}-={{ *}}#1
|
|
%add.ptr = getelementptr inbounds i8* %p, i32 10
|
|
%0 = load i8* %add.ptr, align 1
|
|
%conv = zext i8 %0 to i32
|
|
%sub = add nsw i32 %conv, 255
|
|
%conv1 = trunc i32 %sub to i8
|
|
store i8 %conv1, i8* %add.ptr, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @g(i8* nocapture %p, i32 %i) nounwind {
|
|
entry:
|
|
; CHECK: memb(r{{[0-9]+}}{{ *}}+{{ *}}#10){{ *}}-={{ *}}#1
|
|
%add.ptr.sum = add i32 %i, 10
|
|
%add.ptr1 = getelementptr inbounds i8* %p, i32 %add.ptr.sum
|
|
%0 = load i8* %add.ptr1, align 1
|
|
%conv = zext i8 %0 to i32
|
|
%sub = add nsw i32 %conv, 255
|
|
%conv2 = trunc i32 %sub to i8
|
|
store i8 %conv2, i8* %add.ptr1, align 1
|
|
ret void
|
|
}
|