mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
120 lines
3.6 KiB
LLVM
120 lines
3.6 KiB
LLVM
; RUN: llc < %s -march=x86 | FileCheck %s
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
|
|
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: lock
|
|
; CHECK: xaddl
|
|
%0 = atomicrmw add i32* %val1, i32 %tmp monotonic
|
|
store i32 %0, i32* %old
|
|
; CHECK: lock
|
|
; CHECK: xaddl
|
|
%1 = atomicrmw sub i32* %val2, i32 30 monotonic
|
|
store i32 %1, i32* %old
|
|
; CHECK: lock
|
|
; CHECK: xaddl
|
|
%2 = atomicrmw add i32* %val2, i32 1 monotonic
|
|
store i32 %2, i32* %old
|
|
; CHECK: lock
|
|
; CHECK: xaddl
|
|
%3 = atomicrmw sub i32* %val2, i32 1 monotonic
|
|
store i32 %3, i32* %old
|
|
; CHECK: andl
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%4 = atomicrmw and i32* %andt, i32 4080 monotonic
|
|
store i32 %4, i32* %old
|
|
; CHECK: orl
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%5 = atomicrmw or i32* %ort, i32 4080 monotonic
|
|
store i32 %5, i32* %old
|
|
; CHECK: xorl
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%6 = atomicrmw xor i32* %xort, i32 4080 monotonic
|
|
store i32 %6, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%7 = atomicrmw min i32* %val2, i32 16 monotonic
|
|
store i32 %7, i32* %old
|
|
%neg = sub i32 0, 1 ; <i32> [#uses=1]
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%8 = atomicrmw min i32* %val2, i32 %neg monotonic
|
|
store i32 %8, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%9 = atomicrmw max i32* %val2, i32 1 monotonic
|
|
store i32 %9, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%10 = atomicrmw max i32* %val2, i32 0 monotonic
|
|
store i32 %10, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%11 = atomicrmw umax i32* %val2, i32 65535 monotonic
|
|
store i32 %11, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%12 = atomicrmw umax i32* %val2, i32 10 monotonic
|
|
store i32 %12, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%13 = atomicrmw umin i32* %val2, i32 1 monotonic
|
|
store i32 %13, i32* %old
|
|
; CHECK: cmov
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%14 = atomicrmw umin i32* %val2, i32 10 monotonic
|
|
store i32 %14, i32* %old
|
|
; CHECK: xchgl %{{.*}}, {{.*}}(%esp)
|
|
%15 = atomicrmw xchg i32* %val2, i32 1976 monotonic
|
|
store i32 %15, i32* %old
|
|
%neg1 = sub i32 0, 10 ; <i32> [#uses=1]
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%16 = cmpxchg i32* %val2, i32 %neg1, i32 1 monotonic
|
|
store i32 %16, i32* %old
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl
|
|
%17 = cmpxchg i32* %val2, i32 1976, i32 1 monotonic
|
|
store i32 %17, i32* %old
|
|
ret void
|
|
}
|
|
|
|
define void @test2(i32 addrspace(256)* nocapture %P) nounwind {
|
|
entry:
|
|
; CHECK: lock
|
|
; CHECK: cmpxchgl %{{.*}}, %gs:(%{{.*}})
|
|
|
|
%0 = cmpxchg i32 addrspace(256)* %P, i32 0, i32 1 monotonic
|
|
ret void
|
|
}
|