diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/atomic-rm-bit-test.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/atomic-rm-bit-test.ll | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/llvm/test/CodeGen/X86/atomic-rm-bit-test.ll b/llvm/test/CodeGen/X86/atomic-rm-bit-test.ll index b4d40fe..71887e3 100644 --- a/llvm/test/CodeGen/X86/atomic-rm-bit-test.ll +++ b/llvm/test/CodeGen/X86/atomic-rm-bit-test.ll @@ -2156,15 +2156,17 @@ define zeroext i16 @atomic_shl1_mask01_xor_16_gpr_brz(ptr %v, i16 zeroext %c) no ; X64-LABEL: atomic_shl1_mask01_xor_16_gpr_brz: ; X64: # %bb.0: # %entry ; X64-NEXT: movl %esi, %ecx +; X64-NEXT: movl %ecx, %edx ; X64-NEXT: andb $15, %cl -; X64-NEXT: movl $1, %edx -; X64-NEXT: shll %cl, %edx +; X64-NEXT: movl $1, %esi +; X64-NEXT: # kill: def $cl killed $cl killed $ecx +; X64-NEXT: shll %cl, %esi ; X64-NEXT: movzwl (%rdi), %eax ; X64-NEXT: .p2align 4 ; X64-NEXT: .LBB34_1: # %atomicrmw.start ; X64-NEXT: # =>This Inner Loop Header: Depth=1 ; X64-NEXT: movl %eax, %ecx -; X64-NEXT: xorl %edx, %ecx +; X64-NEXT: xorl %esi, %ecx ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: lock cmpxchgw %cx, (%rdi) ; X64-NEXT: # kill: def $ax killed $ax def $eax @@ -2172,12 +2174,12 @@ define zeroext i16 @atomic_shl1_mask01_xor_16_gpr_brz(ptr %v, i16 zeroext %c) no ; X64-NEXT: # %bb.2: # %atomicrmw.end ; X64-NEXT: movzwl %ax, %ecx ; X64-NEXT: movw $123, %ax -; X64-NEXT: testl %ecx, %edx +; X64-NEXT: testl %ecx, %esi ; X64-NEXT: je .LBB34_3 ; X64-NEXT: # %bb.4: # %return ; X64-NEXT: retq ; X64-NEXT: .LBB34_3: # %if.then -; X64-NEXT: movzwl %si, %eax +; X64-NEXT: movzwl %dx, %eax ; X64-NEXT: movzwl (%rdi,%rax,2), %eax ; X64-NEXT: retq entry: @@ -3398,10 +3400,12 @@ define zeroext i16 @atomic_shl1_mask01_and_16_gpr_brnz(ptr %v, i16 zeroext %c) n ; X64-LABEL: atomic_shl1_mask01_and_16_gpr_brnz: ; X64: # %bb.0: # %entry ; X64-NEXT: movl %esi, %ecx +; X64-NEXT: movl %ecx, %edx ; X64-NEXT: andb $15, %cl -; X64-NEXT: movl $1, %edx -; X64-NEXT: shll %cl, %edx +; X64-NEXT: movl $1, %esi +; X64-NEXT: shll %cl, %esi ; X64-NEXT: movl $-2, %r8d +; X64-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NEXT: roll %cl, %r8d ; X64-NEXT: movzwl (%rdi), %eax ; X64-NEXT: .p2align 4 @@ -3415,10 +3419,10 @@ define zeroext i16 @atomic_shl1_mask01_and_16_gpr_brnz(ptr %v, i16 zeroext %c) n ; X64-NEXT: jne .LBB52_1 ; X64-NEXT: # %bb.2: # %atomicrmw.end ; X64-NEXT: movzwl %ax, %eax -; X64-NEXT: testl %eax, %edx +; X64-NEXT: testl %eax, %esi ; X64-NEXT: je .LBB52_3 ; X64-NEXT: # %bb.4: # %if.then -; X64-NEXT: movzwl %si, %eax +; X64-NEXT: movzwl %dx, %eax ; X64-NEXT: movzwl (%rdi,%rax,2), %eax ; X64-NEXT: retq ; X64-NEXT: .LBB52_3: |