mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-30 16:17:05 +00:00
8d0447c506
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147064 91177308-0d34-0410-b5e6-96231b3b80d8
162 lines
3.9 KiB
LLVM
162 lines
3.9 KiB
LLVM
; RUN: llc < %s -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s
|
|
; RUN: llc < %s -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s
|
|
|
|
define void @func(i32 %argc, i8** %argv) nounwind {
|
|
entry:
|
|
%argc.addr = alloca i32 ; <i32*> [#uses=1]
|
|
%argv.addr = alloca i8** ; <i8***> [#uses=1]
|
|
%val1 = alloca i32 ; <i32*> [#uses=2]
|
|
%val2 = alloca i32 ; <i32*> [#uses=15]
|
|
%andt = alloca i32 ; <i32*> [#uses=2]
|
|
%ort = alloca i32 ; <i32*> [#uses=2]
|
|
%xort = alloca i32 ; <i32*> [#uses=2]
|
|
%old = alloca i32 ; <i32*> [#uses=18]
|
|
%temp = alloca i32 ; <i32*> [#uses=2]
|
|
store i32 %argc, i32* %argc.addr
|
|
store i8** %argv, i8*** %argv.addr
|
|
store i32 0, i32* %val1
|
|
store i32 31, i32* %val2
|
|
store i32 3855, i32* %andt
|
|
store i32 3855, i32* %ort
|
|
store i32 3855, i32* %xort
|
|
store i32 4, i32* %temp
|
|
%tmp = load i32* %temp
|
|
; CHECK: ldrex
|
|
; CHECK: add
|
|
; CHECK: strex
|
|
%0 = atomicrmw add i32* %val1, i32 %tmp monotonic
|
|
store i32 %0, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: sub
|
|
; CHECK: strex
|
|
%1 = atomicrmw sub i32* %val2, i32 30 monotonic
|
|
store i32 %1, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: add
|
|
; CHECK: strex
|
|
%2 = atomicrmw add i32* %val2, i32 1 monotonic
|
|
store i32 %2, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: sub
|
|
; CHECK: strex
|
|
%3 = atomicrmw sub i32* %val2, i32 1 monotonic
|
|
store i32 %3, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: and
|
|
; CHECK: strex
|
|
%4 = atomicrmw and i32* %andt, i32 4080 monotonic
|
|
store i32 %4, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: or
|
|
; CHECK: strex
|
|
%5 = atomicrmw or i32* %ort, i32 4080 monotonic
|
|
store i32 %5, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: eor
|
|
; CHECK: strex
|
|
%6 = atomicrmw xor i32* %xort, i32 4080 monotonic
|
|
store i32 %6, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%7 = atomicrmw min i32* %val2, i32 16 monotonic
|
|
store i32 %7, i32* %old
|
|
%neg = sub i32 0, 1
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%8 = atomicrmw min i32* %val2, i32 %neg monotonic
|
|
store i32 %8, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%9 = atomicrmw max i32* %val2, i32 1 monotonic
|
|
store i32 %9, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%10 = atomicrmw max i32* %val2, i32 0 monotonic
|
|
store i32 %10, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%11 = atomicrmw umin i32* %val2, i32 16 monotonic
|
|
store i32 %11, i32* %old
|
|
%uneg = sub i32 0, 1
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%12 = atomicrmw umin i32* %val2, i32 %uneg monotonic
|
|
store i32 %12, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%13 = atomicrmw umax i32* %val2, i32 1 monotonic
|
|
store i32 %13, i32* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%14 = atomicrmw umax i32* %val2, i32 0 monotonic
|
|
store i32 %14, i32* %old
|
|
|
|
ret void
|
|
}
|
|
|
|
define void @func2() nounwind {
|
|
entry:
|
|
%val = alloca i16
|
|
%old = alloca i16
|
|
store i16 31, i16* %val
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%0 = atomicrmw umin i16* %val, i16 16 monotonic
|
|
store i16 %0, i16* %old
|
|
%uneg = sub i16 0, 1
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%1 = atomicrmw umin i16* %val, i16 %uneg monotonic
|
|
store i16 %1, i16* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%2 = atomicrmw umax i16* %val, i16 1 monotonic
|
|
store i16 %2, i16* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%3 = atomicrmw umax i16* %val, i16 0 monotonic
|
|
store i16 %3, i16* %old
|
|
ret void
|
|
}
|
|
|
|
define void @func3() nounwind {
|
|
entry:
|
|
%val = alloca i8
|
|
%old = alloca i8
|
|
store i8 31, i8* %val
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%0 = atomicrmw umin i8* %val, i8 16 monotonic
|
|
store i8 %0, i8* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%uneg = sub i8 0, 1
|
|
%1 = atomicrmw umin i8* %val, i8 %uneg monotonic
|
|
store i8 %1, i8* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%2 = atomicrmw umax i8* %val, i8 1 monotonic
|
|
store i8 %2, i8* %old
|
|
; CHECK: ldrex
|
|
; CHECK: cmp
|
|
; CHECK: strex
|
|
%3 = atomicrmw umax i8* %val, i8 0 monotonic
|
|
store i8 %3, i8* %old
|
|
ret void
|
|
}
|