[llvm-commits] [llvm] r140558 - in /llvm/trunk/test/Transforms/LowerAtomic: atomic-load.ll atomic-swap.ll
Eli Friedman
eli.friedman at gmail.com
Mon Sep 26 13:15:56 PDT 2011
Author: efriedma
Date: Mon Sep 26 15:15:56 2011
New Revision: 140558
URL: http://llvm.org/viewvc/llvm-project?rev=140558&view=rev
Log:
Upgrade a couple more tests to the new atomic instructions.
Modified:
llvm/trunk/test/Transforms/LowerAtomic/atomic-load.ll
llvm/trunk/test/Transforms/LowerAtomic/atomic-swap.ll
Modified: llvm/trunk/test/Transforms/LowerAtomic/atomic-load.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/LowerAtomic/atomic-load.ll?rev=140558&r1=140557&r2=140558&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/LowerAtomic/atomic-load.ll (original)
+++ llvm/trunk/test/Transforms/LowerAtomic/atomic-load.ll Mon Sep 26 15:15:56 2011
@@ -1,13 +1,9 @@
; RUN: opt < %s -loweratomic -S | FileCheck %s
-declare i8 @llvm.atomic.load.add.i8.p0i8(i8* %ptr, i8 %delta)
-declare i8 @llvm.atomic.load.nand.i8.p0i8(i8* %ptr, i8 %delta)
-declare i8 @llvm.atomic.load.min.i8.p0i8(i8* %ptr, i8 %delta)
-
define i8 @add() {
; CHECK: @add
%i = alloca i8
- %j = call i8 @llvm.atomic.load.add.i8.p0i8(i8* %i, i8 42)
+ %j = atomicrmw add i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: add
; CHECK-NEXT: store
@@ -18,7 +14,7 @@
define i8 @nand() {
; CHECK: @nand
%i = alloca i8
- %j = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* %i, i8 42)
+ %j = atomicrmw nand i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: and
; CHECK-NEXT: xor
@@ -30,7 +26,7 @@
define i8 @min() {
; CHECK: @min
%i = alloca i8
- %j = call i8 @llvm.atomic.load.min.i8.p0i8(i8* %i, i8 42)
+ %j = atomicrmw min i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: icmp
; CHECK-NEXT: select
Modified: llvm/trunk/test/Transforms/LowerAtomic/atomic-swap.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/LowerAtomic/atomic-swap.ll?rev=140558&r1=140557&r2=140558&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/LowerAtomic/atomic-swap.ll (original)
+++ llvm/trunk/test/Transforms/LowerAtomic/atomic-swap.ll Mon Sep 26 15:15:56 2011
@@ -1,12 +1,9 @@
; RUN: opt < %s -loweratomic -S | FileCheck %s
-declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* %ptr, i8 %cmp, i8 %val)
-declare i8 @llvm.atomic.swap.i8.p0i8(i8* %ptr, i8 %val)
-
define i8 @cmpswap() {
; CHECK: @cmpswap
%i = alloca i8
- %j = call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* %i, i8 0, i8 42)
+ %j = cmpxchg i8* %i, i8 0, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: icmp
; CHECK-NEXT: select
@@ -18,7 +15,7 @@
define i8 @swap() {
; CHECK: @swap
%i = alloca i8
- %j = call i8 @llvm.atomic.swap.i8.p0i8(i8* %i, i8 42)
+ %j = atomicrmw xchg i8* %i, i8 42 monotonic
; CHECK: [[INST:%[a-z0-9]+]] = load
; CHECK-NEXT: store
ret i8 %j
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