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Diffstat (limited to 'test/CodeGen/X86/atomic_op.ll')
| -rw-r--r-- | test/CodeGen/X86/atomic_op.ll | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/test/CodeGen/X86/atomic_op.ll b/test/CodeGen/X86/atomic_op.ll new file mode 100644 index 0000000000..4687da1117 --- /dev/null +++ b/test/CodeGen/X86/atomic_op.ll @@ -0,0 +1,93 @@ +; RUN: llvm-as < %s | llc -march=x86 -o %t1 -f +; RUN: grep "lock xaddl" %t1 | count 4 +; RUN: grep "lock cmpxchgl" %t1 | count 13 +; RUN: grep "xchgl" %t1 | count 14 +; RUN: grep "cmova" %t1 | count 2 +; RUN: grep "cmovb" %t1 | count 2 +; RUN: grep "cmovg" %t1 | count 2 +; RUN: grep "cmovl" %t1 | count 2 + +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 @main(i32 %argc, i8** %argv) { +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 ; <i32> [#uses=1] + call i32 @llvm.atomic.las.i32( i32* %val1, i32 %tmp ) ; <i32>:0 [#uses=1] + store i32 %0, i32* %old + call i32 @llvm.atomic.lss.i32( i32* %val2, i32 30 ) ; <i32>:1 [#uses=1] + store i32 %1, i32* %old + call i32 @llvm.atomic.las.i32( i32* %val2, i32 1 ) ; <i32>:2 [#uses=1] + store i32 %2, i32* %old + call i32 @llvm.atomic.lss.i32( i32* %val2, i32 1 ) ; <i32>:3 [#uses=1] + store i32 %3, i32* %old + call i32 @llvm.atomic.load.and.i32( i32* %andt, i32 4080 ) ; <i32>:4 [#uses=1] + store i32 %4, i32* %old + call i32 @llvm.atomic.load.or.i32( i32* %ort, i32 4080 ) ; <i32>:5 [#uses=1] + store i32 %5, i32* %old + call i32 @llvm.atomic.load.xor.i32( i32* %xort, i32 4080 ) ; <i32>:6 [#uses=1] + store i32 %6, i32* %old + call i32 @llvm.atomic.load.min.i32( i32* %val2, i32 16 ) ; <i32>:7 [#uses=1] + store i32 %7, i32* %old + %neg = sub i32 0, 1 ; <i32> [#uses=1] + call i32 @llvm.atomic.load.min.i32( i32* %val2, i32 %neg ) ; <i32>:8 [#uses=1] + store i32 %8, i32* %old + call i32 @llvm.atomic.load.max.i32( i32* %val2, i32 1 ) ; <i32>:9 [#uses=1] + store i32 %9, i32* %old + call i32 @llvm.atomic.load.max.i32( i32* %val2, i32 0 ) ; <i32>:10 [#uses=1] + store i32 %10, i32* %old + call i32 @llvm.atomic.load.umax.i32( i32* %val2, i32 65535 ) ; <i32>:11 [#uses=1] + store i32 %11, i32* %old + call i32 @llvm.atomic.load.umax.i32( i32* %val2, i32 10 ) ; <i32>:12 [#uses=1] + store i32 %12, i32* %old + call i32 @llvm.atomic.load.umin.i32( i32* %val2, i32 1 ) ; <i32>:13 [#uses=1] + store i32 %13, i32* %old + call i32 @llvm.atomic.load.umin.i32( i32* %val2, i32 10 ) ; <i32>:14 [#uses=1] + store i32 %14, i32* %old + call i32 @llvm.atomic.swap.i32( i32* %val2, i32 1976 ) ; <i32>:15 [#uses=1] + store i32 %15, i32* %old + %neg1 = sub i32 0, 10 ; <i32> [#uses=1] + call i32 @llvm.atomic.lcs.i32( i32* %val2, i32 %neg1, i32 1 ) ; <i32>:16 [#uses=1] + store i32 %16, i32* %old + call i32 @llvm.atomic.lcs.i32( i32* %val2, i32 1976, i32 1 ) ; <i32>:17 [#uses=1] + store i32 %17, i32* %old + ret void +} + +declare i32 @llvm.atomic.las.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.lss.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.and.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.or.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.xor.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.min.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.max.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.umax.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.load.umin.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.swap.i32(i32*, i32) nounwind + +declare i32 @llvm.atomic.lcs.i32(i32*, i32, i32) nounwind |