diff options
Diffstat (limited to 'test/CodeGen/X86/2010-01-08-Atomic64Bug.ll')
| -rw-r--r-- | test/CodeGen/X86/2010-01-08-Atomic64Bug.ll | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/test/CodeGen/X86/2010-01-08-Atomic64Bug.ll b/test/CodeGen/X86/2010-01-08-Atomic64Bug.ll index 8b55bd7..3d058bc 100644 --- a/test/CodeGen/X86/2010-01-08-Atomic64Bug.ll +++ b/test/CodeGen/X86/2010-01-08-Atomic64Bug.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -mtriple=i386-apple-darwin | FileCheck %s +; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=corei7 | FileCheck %s ; rdar://r7512579 ; PHI defs in the atomic loop should be used by the add / adc @@ -7,17 +7,16 @@ define void @t(i64* nocapture %p) nounwind ssp { entry: ; CHECK: t: -; CHECK: movl $1 -; CHECK: movl (%ebp), %eax -; CHECK: movl 4(%ebp), %edx +; CHECK: movl ([[REG:%[a-z]+]]), %eax +; CHECK: movl 4([[REG]]), %edx ; CHECK: LBB0_1: -; CHECK-NOT: movl $1 -; CHECK-NOT: movl $0 -; CHECK: addl -; CHECK: adcl +; CHECK: movl %eax, %ebx +; CHECK: addl {{%[a-z]+}}, %ebx +; CHECK: movl %edx, %ecx +; CHECK: adcl {{%[a-z]+}}, %ecx ; CHECK: lock -; CHECK: cmpxchg8b -; CHECK: jne +; CHECK-NEXT: cmpxchg8b ([[REG]]) +; CHECK-NEXT: jne %0 = atomicrmw add i64* %p, i64 1 seq_cst ret void } |
