diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/pr5145.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/pr5145.ll | 64 |
1 files changed, 26 insertions, 38 deletions
diff --git a/llvm/test/CodeGen/X86/pr5145.ll b/llvm/test/CodeGen/X86/pr5145.ll index 02e9b4c1593..cb7e1bc92ae 100644 --- a/llvm/test/CodeGen/X86/pr5145.ll +++ b/llvm/test/CodeGen/X86/pr5145.ll @@ -10,61 +10,49 @@ define void @atomic_maxmin_i8() { ; CHECK-NEXT: .LBB0_1: # %atomicrmw.start ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: cmpb $4, %al -; CHECK-NEXT: movl %eax, %ecx -; CHECK-NEXT: jg .LBB0_3 -; CHECK-NEXT: # %bb.2: # %atomicrmw.start -; CHECK-NEXT: # in Loop: Header=BB0_1 Depth=1 -; CHECK-NEXT: movb $5, %cl -; CHECK-NEXT: .LBB0_3: # %atomicrmw.start -; CHECK-NEXT: # in Loop: Header=BB0_1 Depth=1 +; CHECK-NEXT: movzbl %al, %eax +; CHECK-NEXT: movl $5, %ecx +; CHECK-NEXT: cmovgl %eax, %ecx +; CHECK-NEXT: # kill: def $al killed $al killed $eax ; CHECK-NEXT: lock cmpxchgb %cl, {{.*}}(%rip) ; CHECK-NEXT: jne .LBB0_1 -; CHECK-NEXT: # %bb.4: # %atomicrmw.end +; CHECK-NEXT: # %bb.2: # %atomicrmw.end ; CHECK-NEXT: movb {{.*}}(%rip), %al ; CHECK-NEXT: .p2align 4, 0x90 -; CHECK-NEXT: .LBB0_5: # %atomicrmw.start2 +; CHECK-NEXT: .LBB0_3: # %atomicrmw.start2 ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: cmpb $7, %al -; CHECK-NEXT: movl %eax, %ecx -; CHECK-NEXT: jl .LBB0_7 -; CHECK-NEXT: # %bb.6: # %atomicrmw.start2 -; CHECK-NEXT: # in Loop: Header=BB0_5 Depth=1 -; CHECK-NEXT: movb $6, %cl -; CHECK-NEXT: .LBB0_7: # %atomicrmw.start2 -; CHECK-NEXT: # in Loop: Header=BB0_5 Depth=1 +; CHECK-NEXT: movzbl %al, %eax +; CHECK-NEXT: movl $6, %ecx +; CHECK-NEXT: cmovll %eax, %ecx +; CHECK-NEXT: # kill: def $al killed $al killed $eax ; CHECK-NEXT: lock cmpxchgb %cl, {{.*}}(%rip) -; CHECK-NEXT: jne .LBB0_5 -; CHECK-NEXT: # %bb.8: # %atomicrmw.end1 +; CHECK-NEXT: jne .LBB0_3 +; CHECK-NEXT: # %bb.4: # %atomicrmw.end1 ; CHECK-NEXT: movb {{.*}}(%rip), %al ; CHECK-NEXT: .p2align 4, 0x90 -; CHECK-NEXT: .LBB0_9: # %atomicrmw.start8 +; CHECK-NEXT: .LBB0_5: # %atomicrmw.start8 ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: cmpb $7, %al -; CHECK-NEXT: movl %eax, %ecx -; CHECK-NEXT: ja .LBB0_11 -; CHECK-NEXT: # %bb.10: # %atomicrmw.start8 -; CHECK-NEXT: # in Loop: Header=BB0_9 Depth=1 -; CHECK-NEXT: movb $7, %cl -; CHECK-NEXT: .LBB0_11: # %atomicrmw.start8 -; CHECK-NEXT: # in Loop: Header=BB0_9 Depth=1 +; CHECK-NEXT: movzbl %al, %eax +; CHECK-NEXT: movl $7, %ecx +; CHECK-NEXT: cmoval %eax, %ecx +; CHECK-NEXT: # kill: def $al killed $al killed $eax ; CHECK-NEXT: lock cmpxchgb %cl, {{.*}}(%rip) -; CHECK-NEXT: jne .LBB0_9 -; CHECK-NEXT: # %bb.12: # %atomicrmw.end7 +; CHECK-NEXT: jne .LBB0_5 +; CHECK-NEXT: # %bb.6: # %atomicrmw.end7 ; CHECK-NEXT: movb {{.*}}(%rip), %al ; CHECK-NEXT: .p2align 4, 0x90 -; CHECK-NEXT: .LBB0_13: # %atomicrmw.start14 +; CHECK-NEXT: .LBB0_7: # %atomicrmw.start14 ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: cmpb $9, %al -; CHECK-NEXT: movl %eax, %ecx -; CHECK-NEXT: jb .LBB0_15 -; CHECK-NEXT: # %bb.14: # %atomicrmw.start14 -; CHECK-NEXT: # in Loop: Header=BB0_13 Depth=1 -; CHECK-NEXT: movb $8, %cl -; CHECK-NEXT: .LBB0_15: # %atomicrmw.start14 -; CHECK-NEXT: # in Loop: Header=BB0_13 Depth=1 +; CHECK-NEXT: movzbl %al, %eax +; CHECK-NEXT: movl $8, %ecx +; CHECK-NEXT: cmovbl %eax, %ecx +; CHECK-NEXT: # kill: def $al killed $al killed $eax ; CHECK-NEXT: lock cmpxchgb %cl, {{.*}}(%rip) -; CHECK-NEXT: jne .LBB0_13 -; CHECK-NEXT: # %bb.16: # %atomicrmw.end13 +; CHECK-NEXT: jne .LBB0_7 +; CHECK-NEXT: # %bb.8: # %atomicrmw.end13 ; CHECK-NEXT: retq %1 = atomicrmw max i8* @sc8, i8 5 acquire %2 = atomicrmw min i8* @sc8, i8 6 acquire |
