diff options
Diffstat (limited to 'llvm/test')
-rw-r--r-- | llvm/test/CodeGen/X86/combine-sdiv.ll | 16 | ||||
-rw-r--r-- | llvm/test/CodeGen/X86/combine-srem.ll | 18 |
2 files changed, 16 insertions, 18 deletions
diff --git a/llvm/test/CodeGen/X86/combine-sdiv.ll b/llvm/test/CodeGen/X86/combine-sdiv.ll index 59e13e7cea4..137e03228c0 100644 --- a/llvm/test/CodeGen/X86/combine-sdiv.ll +++ b/llvm/test/CodeGen/X86/combine-sdiv.ll @@ -3168,10 +3168,10 @@ define i8 @combine_i8_sdiv_negpow2(i8 %x) { define i16 @combine_i16_sdiv_pow2(i16 %x) { ; CHECK-LABEL: combine_i16_sdiv_pow2: ; CHECK: # %bb.0: -; CHECK-NEXT: movswl %di, %eax -; CHECK-NEXT: shrl $27, %eax -; CHECK-NEXT: andl $15, %eax -; CHECK-NEXT: addl %edi, %eax +; CHECK-NEXT: # kill: def $edi killed $edi def $rdi +; CHECK-NEXT: leal 15(%rdi), %eax +; CHECK-NEXT: testw %di, %di +; CHECK-NEXT: cmovnsl %edi, %eax ; CHECK-NEXT: cwtl ; CHECK-NEXT: shrl $4, %eax ; CHECK-NEXT: # kill: def $ax killed $ax killed $eax @@ -3183,10 +3183,10 @@ define i16 @combine_i16_sdiv_pow2(i16 %x) { define i16 @combine_i16_sdiv_negpow2(i16 %x) { ; CHECK-LABEL: combine_i16_sdiv_negpow2: ; CHECK: # %bb.0: -; CHECK-NEXT: movswl %di, %eax -; CHECK-NEXT: shrl $23, %eax -; CHECK-NEXT: movzbl %al, %eax -; CHECK-NEXT: addl %edi, %eax +; CHECK-NEXT: # kill: def $edi killed $edi def $rdi +; CHECK-NEXT: leal 255(%rdi), %eax +; CHECK-NEXT: testw %di, %di +; CHECK-NEXT: cmovnsl %edi, %eax ; CHECK-NEXT: cwtl ; CHECK-NEXT: sarl $8, %eax ; CHECK-NEXT: negl %eax diff --git a/llvm/test/CodeGen/X86/combine-srem.ll b/llvm/test/CodeGen/X86/combine-srem.ll index 4148e5b6d35..b08bb5b4dbd 100644 --- a/llvm/test/CodeGen/X86/combine-srem.ll +++ b/llvm/test/CodeGen/X86/combine-srem.ll @@ -480,13 +480,12 @@ define i16 @combine_i16_srem_pow2(i16 %x) { ; CHECK-LABEL: combine_i16_srem_pow2: ; CHECK: # %bb.0: ; CHECK-NEXT: movl %edi, %eax -; CHECK-NEXT: movswl %ax, %ecx -; CHECK-NEXT: shrl $27, %ecx -; CHECK-NEXT: andl $15, %ecx -; CHECK-NEXT: addl %edi, %ecx +; CHECK-NEXT: leal 15(%rax), %ecx +; CHECK-NEXT: testw %ax, %ax +; CHECK-NEXT: cmovnsl %edi, %ecx ; CHECK-NEXT: andl $-16, %ecx ; CHECK-NEXT: subl %ecx, %eax -; CHECK-NEXT: # kill: def $ax killed $ax killed $eax +; CHECK-NEXT: # kill: def $ax killed $ax killed $rax ; CHECK-NEXT: retq %1 = srem i16 %x, 16 ret i16 %1 @@ -496,13 +495,12 @@ define i16 @combine_i16_srem_negpow2(i16 %x) { ; CHECK-LABEL: combine_i16_srem_negpow2: ; CHECK: # %bb.0: ; CHECK-NEXT: movl %edi, %eax -; CHECK-NEXT: movswl %ax, %ecx -; CHECK-NEXT: shrl $23, %ecx -; CHECK-NEXT: movzbl %cl, %ecx -; CHECK-NEXT: addl %edi, %ecx +; CHECK-NEXT: leal 255(%rax), %ecx +; CHECK-NEXT: testw %ax, %ax +; CHECK-NEXT: cmovnsl %edi, %ecx ; CHECK-NEXT: andl $-256, %ecx ; CHECK-NEXT: subl %ecx, %eax -; CHECK-NEXT: # kill: def $ax killed $ax killed $eax +; CHECK-NEXT: # kill: def $ax killed $ax killed $rax ; CHECK-NEXT: retq %1 = srem i16 %x, -256 ret i16 %1 |