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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-09-26 20:15:56 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-09-26 20:15:56 +0000 |
| commit | 236b71fc75d43d8f49541d0bef918efaa1053643 (patch) | |
| tree | a820591429f64a7fc703e559830aabc57c83cfde /test/Transforms/LowerAtomic | |
| parent | 46cb5afdcd031c371c78201fb34291d9d48b2ee4 (diff) | |
| download | external_llvm-236b71fc75d43d8f49541d0bef918efaa1053643.zip external_llvm-236b71fc75d43d8f49541d0bef918efaa1053643.tar.gz external_llvm-236b71fc75d43d8f49541d0bef918efaa1053643.tar.bz2 | |
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
Diffstat (limited to 'test/Transforms/LowerAtomic')
| -rw-r--r-- | test/Transforms/LowerAtomic/atomic-load.ll | 10 | ||||
| -rw-r--r-- | test/Transforms/LowerAtomic/atomic-swap.ll | 7 |
2 files changed, 5 insertions, 12 deletions
diff --git a/test/Transforms/LowerAtomic/atomic-load.ll b/test/Transforms/LowerAtomic/atomic-load.ll index 5b110d6..bc04e88 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 0a59c85..5e2f034 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 |