From: Eli Friedman Date: Mon, 26 Sep 2011 20:15:56 +0000 (+0000) Subject: Upgrade a couple more tests to the new atomic instructions. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=236b71fc75d43d8f49541d0bef918efaa1053643;p=oota-llvm.git Upgrade a couple more tests to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140558 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/test/Transforms/LowerAtomic/atomic-load.ll b/test/Transforms/LowerAtomic/atomic-load.ll index 5b110d6b7eb..bc04e88344e 100644 --- a/test/Transforms/LowerAtomic/atomic-load.ll +++ b/test/Transforms/LowerAtomic/atomic-load.ll @@ -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 @add() { 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 @nand() { 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 diff --git a/test/Transforms/LowerAtomic/atomic-swap.ll b/test/Transforms/LowerAtomic/atomic-swap.ll index 0a59c8595e6..5e2f034a517 100644 --- a/test/Transforms/LowerAtomic/atomic-swap.ll +++ b/test/Transforms/LowerAtomic/atomic-swap.ll @@ -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 @cmpswap() { 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