forked from OSchip/llvm-project
34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
|
|
; Generate MemOps for V4 and above.
|
|
|
|
|
|
define void @f(i32* %p) nounwind {
|
|
entry:
|
|
; CHECK: memw(r{{[0-9]+}}{{ *}}+{{ *}}#40){{ *}}-={{ *}}#1
|
|
%p.addr = alloca i32*, align 4
|
|
store i32* %p, i32** %p.addr, align 4
|
|
%0 = load i32** %p.addr, align 4
|
|
%add.ptr = getelementptr inbounds i32* %0, i32 10
|
|
%1 = load i32* %add.ptr, align 4
|
|
%sub = sub nsw i32 %1, 1
|
|
store i32 %sub, i32* %add.ptr, align 4
|
|
ret void
|
|
}
|
|
|
|
define void @g(i32* %p, i32 %i) nounwind {
|
|
entry:
|
|
; CHECK: memw(r{{[0-9]+}}{{ *}}+{{ *}}#40){{ *}}-={{ *}}#1
|
|
%p.addr = alloca i32*, align 4
|
|
%i.addr = alloca i32, align 4
|
|
store i32* %p, i32** %p.addr, align 4
|
|
store i32 %i, i32* %i.addr, align 4
|
|
%0 = load i32** %p.addr, align 4
|
|
%1 = load i32* %i.addr, align 4
|
|
%add.ptr = getelementptr inbounds i32* %0, i32 %1
|
|
%add.ptr1 = getelementptr inbounds i32* %add.ptr, i32 10
|
|
%2 = load i32* %add.ptr1, align 4
|
|
%sub = sub nsw i32 %2, 1
|
|
store i32 %sub, i32* %add.ptr1, align 4
|
|
ret void
|
|
}
|