| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc < %s -O0 -mtriple=i686-- -mcpu=corei7 -verify-machineinstrs | FileCheck %s --check-prefix X32 | |
| @sc64 = external dso_local global i64 | |
| define void @atomic_fetch_add64() nounwind { | |
| ; X32-LABEL: atomic_fetch_add64: | |
| ; X32: # %bb.0: # %entry | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $40, %esp | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB0_1 | |
| ; X32-NEXT: .LBB0_1: # %atomicrmw.start14 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl $1, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl $0, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB0_1 | |
| ; X32-NEXT: jmp .LBB0_2 | |
| ; X32-NEXT: .LBB0_2: # %atomicrmw.end13 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB0_3 | |
| ; X32-NEXT: .LBB0_3: # %atomicrmw.start8 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl $3, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl $0, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB0_3 | |
| ; X32-NEXT: jmp .LBB0_4 | |
| ; X32-NEXT: .LBB0_4: # %atomicrmw.end7 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB0_5 | |
| ; X32-NEXT: .LBB0_5: # %atomicrmw.start2 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl $5, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl $0, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB0_5 | |
| ; X32-NEXT: jmp .LBB0_6 | |
| ; X32-NEXT: .LBB0_6: # %atomicrmw.end1 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB0_7 | |
| ; X32-NEXT: .LBB0_7: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl %ecx, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl %esi, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB0_7 | |
| ; X32-NEXT: jmp .LBB0_8 | |
| ; X32-NEXT: .LBB0_8: # %atomicrmw.end | |
| ; X32-NEXT: addl $40, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| entry: | |
| %t1 = atomicrmw add ptr @sc64, i64 1 acquire | |
| %t2 = atomicrmw add ptr @sc64, i64 3 acquire | |
| %t3 = atomicrmw add ptr @sc64, i64 5 acquire | |
| %t4 = atomicrmw add ptr @sc64, i64 %t3 acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_sub64() nounwind { | |
| ; X32-LABEL: atomic_fetch_sub64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $40, %esp | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB1_1 | |
| ; X32-NEXT: .LBB1_1: # %atomicrmw.start14 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl $-1, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl $-1, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB1_1 | |
| ; X32-NEXT: jmp .LBB1_2 | |
| ; X32-NEXT: .LBB1_2: # %atomicrmw.end13 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB1_3 | |
| ; X32-NEXT: .LBB1_3: # %atomicrmw.start8 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl $-3, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl $-1, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB1_3 | |
| ; X32-NEXT: jmp .LBB1_4 | |
| ; X32-NEXT: .LBB1_4: # %atomicrmw.end7 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB1_5 | |
| ; X32-NEXT: .LBB1_5: # %atomicrmw.start2 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: addl $-5, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: adcl $-1, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB1_5 | |
| ; X32-NEXT: jmp .LBB1_6 | |
| ; X32-NEXT: .LBB1_6: # %atomicrmw.end1 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB1_7 | |
| ; X32-NEXT: .LBB1_7: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: subl %ecx, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: sbbl %esi, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB1_7 | |
| ; X32-NEXT: jmp .LBB1_8 | |
| ; X32-NEXT: .LBB1_8: # %atomicrmw.end | |
| ; X32-NEXT: addl $40, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw sub ptr @sc64, i64 1 acquire | |
| %t2 = atomicrmw sub ptr @sc64, i64 3 acquire | |
| %t3 = atomicrmw sub ptr @sc64, i64 5 acquire | |
| %t4 = atomicrmw sub ptr @sc64, i64 %t3 acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_and64() nounwind { | |
| ; X32-LABEL: atomic_fetch_and64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $32, %esp | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB2_1 | |
| ; X32-NEXT: .LBB2_1: # %atomicrmw.start8 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: andl $3, %ebx | |
| ; X32-NEXT: xorl %ecx, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB2_1 | |
| ; X32-NEXT: jmp .LBB2_2 | |
| ; X32-NEXT: .LBB2_2: # %atomicrmw.end7 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB2_3 | |
| ; X32-NEXT: .LBB2_3: # %atomicrmw.start2 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: andl $1, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: andl $1, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB2_3 | |
| ; X32-NEXT: jmp .LBB2_4 | |
| ; X32-NEXT: .LBB2_4: # %atomicrmw.end1 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB2_5 | |
| ; X32-NEXT: .LBB2_5: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: andl %ecx, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: andl %esi, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB2_5 | |
| ; X32-NEXT: jmp .LBB2_6 | |
| ; X32-NEXT: .LBB2_6: # %atomicrmw.end | |
| ; X32-NEXT: addl $32, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw and ptr @sc64, i64 3 acquire | |
| %t2 = atomicrmw and ptr @sc64, i64 4294967297 acquire | |
| %t3 = atomicrmw and ptr @sc64, i64 %t2 acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_or64() nounwind { | |
| ; X32-LABEL: atomic_fetch_or64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $32, %esp | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB3_1 | |
| ; X32-NEXT: .LBB3_1: # %atomicrmw.start8 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: orl $3, %ebx | |
| ; X32-NEXT: movl %ecx, %edx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB3_1 | |
| ; X32-NEXT: jmp .LBB3_2 | |
| ; X32-NEXT: .LBB3_2: # %atomicrmw.end7 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB3_3 | |
| ; X32-NEXT: .LBB3_3: # %atomicrmw.start2 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: orl $1, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: orl $1, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB3_3 | |
| ; X32-NEXT: jmp .LBB3_4 | |
| ; X32-NEXT: .LBB3_4: # %atomicrmw.end1 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB3_5 | |
| ; X32-NEXT: .LBB3_5: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: orl %ecx, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: orl %esi, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB3_5 | |
| ; X32-NEXT: jmp .LBB3_6 | |
| ; X32-NEXT: .LBB3_6: # %atomicrmw.end | |
| ; X32-NEXT: addl $32, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw or ptr @sc64, i64 3 acquire | |
| %t2 = atomicrmw or ptr @sc64, i64 4294967297 acquire | |
| %t3 = atomicrmw or ptr @sc64, i64 %t2 acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_xor64() nounwind { | |
| ; X32-LABEL: atomic_fetch_xor64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $32, %esp | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB4_1 | |
| ; X32-NEXT: .LBB4_1: # %atomicrmw.start8 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: xorl $3, %ebx | |
| ; X32-NEXT: movl %ecx, %edx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB4_1 | |
| ; X32-NEXT: jmp .LBB4_2 | |
| ; X32-NEXT: .LBB4_2: # %atomicrmw.end7 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB4_3 | |
| ; X32-NEXT: .LBB4_3: # %atomicrmw.start2 | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: xorl $1, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: xorl $1, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB4_3 | |
| ; X32-NEXT: jmp .LBB4_4 | |
| ; X32-NEXT: .LBB4_4: # %atomicrmw.end1 | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB4_5 | |
| ; X32-NEXT: .LBB4_5: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: xorl %ecx, %ebx | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: xorl %esi, %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB4_5 | |
| ; X32-NEXT: jmp .LBB4_6 | |
| ; X32-NEXT: .LBB4_6: # %atomicrmw.end | |
| ; X32-NEXT: addl $32, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw xor ptr @sc64, i64 3 acquire | |
| %t2 = atomicrmw xor ptr @sc64, i64 4294967297 acquire | |
| %t3 = atomicrmw xor ptr @sc64, i64 %t2 acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_nand64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_nand64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %edi | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $16, %esp | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB5_1 | |
| ; X32-NEXT: .LBB5_1: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %edi # 4-byte Reload | |
| ; X32-NEXT: movl %edx, %ecx | |
| ; X32-NEXT: andl %edi, %ecx | |
| ; X32-NEXT: movl %eax, %ebx | |
| ; X32-NEXT: andl %esi, %ebx | |
| ; X32-NEXT: notl %ebx | |
| ; X32-NEXT: notl %ecx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB5_1 | |
| ; X32-NEXT: jmp .LBB5_2 | |
| ; X32-NEXT: .LBB5_2: # %atomicrmw.end | |
| ; X32-NEXT: addl $16, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %edi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw nand ptr @sc64, i64 %x acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_max64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_max64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $16, %esp | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB6_1 | |
| ; X32-NEXT: .LBB6_1: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %ebx, %esi | |
| ; X32-NEXT: subl %eax, %esi | |
| ; X32-NEXT: movl %ecx, %esi | |
| ; X32-NEXT: sbbl %edx, %esi | |
| ; X32-NEXT: cmovll %edx, %ecx | |
| ; X32-NEXT: cmovll %eax, %ebx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB6_1 | |
| ; X32-NEXT: jmp .LBB6_2 | |
| ; X32-NEXT: .LBB6_2: # %atomicrmw.end | |
| ; X32-NEXT: addl $16, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw max ptr @sc64, i64 %x acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_min64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_min64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $16, %esp | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB7_1 | |
| ; X32-NEXT: .LBB7_1: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %ebx, %esi | |
| ; X32-NEXT: subl %eax, %esi | |
| ; X32-NEXT: movl %ecx, %esi | |
| ; X32-NEXT: sbbl %edx, %esi | |
| ; X32-NEXT: cmovgel %edx, %ecx | |
| ; X32-NEXT: cmovgel %eax, %ebx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB7_1 | |
| ; X32-NEXT: jmp .LBB7_2 | |
| ; X32-NEXT: .LBB7_2: # %atomicrmw.end | |
| ; X32-NEXT: addl $16, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw min ptr @sc64, i64 %x acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_umax64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_umax64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $16, %esp | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB8_1 | |
| ; X32-NEXT: .LBB8_1: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %ebx, %esi | |
| ; X32-NEXT: subl %eax, %esi | |
| ; X32-NEXT: movl %ecx, %esi | |
| ; X32-NEXT: sbbl %edx, %esi | |
| ; X32-NEXT: cmovbl %edx, %ecx | |
| ; X32-NEXT: cmovbl %eax, %ebx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB8_1 | |
| ; X32-NEXT: jmp .LBB8_2 | |
| ; X32-NEXT: .LBB8_2: # %atomicrmw.end | |
| ; X32-NEXT: addl $16, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw umax ptr @sc64, i64 %x acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_umin64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_umin64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: pushl %esi | |
| ; X32-NEXT: subl $16, %esp | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB9_1 | |
| ; X32-NEXT: .LBB9_1: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %ecx # 4-byte Reload | |
| ; X32-NEXT: movl %ebx, %esi | |
| ; X32-NEXT: subl %eax, %esi | |
| ; X32-NEXT: movl %ecx, %esi | |
| ; X32-NEXT: sbbl %edx, %esi | |
| ; X32-NEXT: cmovael %edx, %ecx | |
| ; X32-NEXT: cmovael %eax, %ebx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB9_1 | |
| ; X32-NEXT: jmp .LBB9_2 | |
| ; X32-NEXT: .LBB9_2: # %atomicrmw.end | |
| ; X32-NEXT: addl $16, %esp | |
| ; X32-NEXT: popl %esi | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw umin ptr @sc64, i64 %x acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_cmpxchg64() nounwind { | |
| ; X32-LABEL: atomic_fetch_cmpxchg64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: xorl %ecx, %ecx | |
| ; X32-NEXT: movl $1, %ebx | |
| ; X32-NEXT: movl %ecx, %eax | |
| ; X32-NEXT: movl %ecx, %edx | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = cmpxchg ptr @sc64, i64 0, i64 1 acquire acquire | |
| ret void | |
| } | |
| define void @atomic_fetch_store64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_store64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx | |
| ; X32-NEXT: movd %ecx, %xmm0 | |
| ; X32-NEXT: pinsrd $1, %eax, %xmm0 | |
| ; X32-NEXT: movq %xmm0, sc64 | |
| ; X32-NEXT: retl | |
| store atomic i64 %x, ptr @sc64 release, align 8 | |
| ret void | |
| } | |
| define void @atomic_fetch_swap64(i64 %x) nounwind { | |
| ; X32-LABEL: atomic_fetch_swap64: | |
| ; X32: # %bb.0: | |
| ; X32-NEXT: pushl %ebx | |
| ; X32-NEXT: subl $16, %esp | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, (%esp) # 4-byte Spill | |
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl sc64+4, %edx | |
| ; X32-NEXT: movl sc64, %eax | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jmp .LBB12_1 | |
| ; X32-NEXT: .LBB12_1: # %atomicrmw.start | |
| ; X32-NEXT: # =>This Inner Loop Header: Depth=1 | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload | |
| ; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload | |
| ; X32-NEXT: movl (%esp), %ecx # 4-byte Reload | |
| ; X32-NEXT: lock cmpxchg8b sc64 | |
| ; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill | |
| ; X32-NEXT: jne .LBB12_1 | |
| ; X32-NEXT: jmp .LBB12_2 | |
| ; X32-NEXT: .LBB12_2: # %atomicrmw.end | |
| ; X32-NEXT: addl $16, %esp | |
| ; X32-NEXT: popl %ebx | |
| ; X32-NEXT: retl | |
| %t1 = atomicrmw xchg ptr @sc64, i64 %x acquire | |
| ret void | |
| } |