diff options
Diffstat (limited to 'test/CodeGen/X86/atomic_op.ll')
| -rw-r--r-- | test/CodeGen/X86/atomic_op.ll | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/test/CodeGen/X86/atomic_op.ll b/test/CodeGen/X86/atomic_op.ll index b3045ed..d0ab28a 100644 --- a/test/CodeGen/X86/atomic_op.ll +++ b/test/CodeGen/X86/atomic_op.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -mcpu=generic -march=x86 -mattr=+cmov -verify-machineinstrs | FileCheck %s +; RUN: llc < %s -mcpu=generic -march=x86 -mattr=+cmov,cx16 -verify-machineinstrs | 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" @@ -101,26 +101,28 @@ entry: %neg1 = sub i32 0, 10 ; <i32> [#uses=1] ; CHECK: lock ; CHECK: cmpxchgl - %16 = cmpxchg i32* %val2, i32 %neg1, i32 1 monotonic monotonic + %pair16 = cmpxchg i32* %val2, i32 %neg1, i32 1 monotonic monotonic + %16 = extractvalue { i32, i1 } %pair16, 0 store i32 %16, i32* %old ; CHECK: lock ; CHECK: cmpxchgl - %17 = cmpxchg i32* %val2, i32 1976, i32 1 monotonic monotonic + %pair17 = cmpxchg i32* %val2, i32 1976, i32 1 monotonic monotonic + %17 = extractvalue { i32, i1 } %pair17, 0 store i32 %17, i32* %old ; CHECK: movl [[R17atomic:.*]], %eax - ; CHECK: movl $1401, %[[R17mask:[a-z]*]] - ; CHECK: andl %eax, %[[R17mask]] - ; CHECK: notl %[[R17mask]] + ; CHECK: movl %eax, %[[R17mask:[a-z]*]] + ; CHECK: notl %[[R17mask]] + ; CHECK: orl $-1402, %[[R17mask]] ; CHECK: lock ; CHECK: cmpxchgl %[[R17mask]], [[R17atomic]] ; CHECK: jne ; CHECK: movl %eax, %18 = atomicrmw nand i32* %val2, i32 1401 monotonic store i32 %18, i32* %old - ; CHECK: andl - ; CHECK: andl ; CHECK: notl ; CHECK: notl + ; CHECK: orl $252645135 + ; CHECK: orl $252645135 ; CHECK: lock ; CHECK: cmpxchg8b %19 = atomicrmw nand i64* %temp64, i64 17361641481138401520 monotonic @@ -133,6 +135,7 @@ entry: ; CHECK: lock ; CHECK: cmpxchgl %{{.*}}, %gs:(%{{.*}}) - %0 = cmpxchg i32 addrspace(256)* %P, i32 0, i32 1 monotonic monotonic + %pair0 = cmpxchg i32 addrspace(256)* %P, i32 0, i32 1 monotonic monotonic + %0 = extractvalue { i32, i1 } %pair0, 0 ret void } |