diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/icmp-shift-opt.ll')
-rw-r--r-- | llvm/test/CodeGen/X86/icmp-shift-opt.ll | 102 |
1 files changed, 69 insertions, 33 deletions
diff --git a/llvm/test/CodeGen/X86/icmp-shift-opt.ll b/llvm/test/CodeGen/X86/icmp-shift-opt.ll index c52b3ed..4a6c1d0 100644 --- a/llvm/test/CodeGen/X86/icmp-shift-opt.ll +++ b/llvm/test/CodeGen/X86/icmp-shift-opt.ll @@ -10,33 +10,39 @@ define i128 @opt_setcc_lt_power_of_2(i128 %a) nounwind { ; X86-LABEL: opt_setcc_lt_power_of_2: ; X86: # %bb.0: ; X86-NEXT: pushl %ebp +; X86-NEXT: movl %esp, %ebp ; X86-NEXT: pushl %ebx ; X86-NEXT: pushl %edi ; X86-NEXT: pushl %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx -; X86-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %edi +; X86-NEXT: andl $-16, %esp +; X86-NEXT: subl $16, %esp +; X86-NEXT: movl 36(%ebp), %ecx +; X86-NEXT: movl 32(%ebp), %edx +; X86-NEXT: movl 28(%ebp), %edi +; X86-NEXT: movl 24(%ebp), %esi ; X86-NEXT: .p2align 4 ; X86-NEXT: .LBB0_1: # %loop ; X86-NEXT: # =>This Inner Loop Header: Depth=1 -; X86-NEXT: addl $1, %edi -; X86-NEXT: adcl $0, %esi +; X86-NEXT: addl $1, %esi +; X86-NEXT: adcl $0, %edi ; X86-NEXT: adcl $0, %edx ; X86-NEXT: adcl $0, %ecx ; X86-NEXT: movl %edx, %ebx ; X86-NEXT: orl %ecx, %ebx -; X86-NEXT: movl %esi, %ebp -; X86-NEXT: orl %edx, %ebp -; X86-NEXT: orl %ecx, %ebp -; X86-NEXT: shrdl $28, %ebx, %ebp +; X86-NEXT: movl %esi, %eax +; X86-NEXT: movl %edi, %esi +; X86-NEXT: orl %edx, %esi +; X86-NEXT: orl %ecx, %esi +; X86-NEXT: shrdl $28, %ebx, %esi +; X86-NEXT: movl %eax, %esi ; X86-NEXT: jne .LBB0_1 ; X86-NEXT: # %bb.2: # %exit -; X86-NEXT: movl %edi, (%eax) -; X86-NEXT: movl %esi, 4(%eax) +; X86-NEXT: movl 8(%ebp), %eax +; X86-NEXT: movl %esi, (%eax) +; X86-NEXT: movl %edi, 4(%eax) ; X86-NEXT: movl %edx, 8(%eax) ; X86-NEXT: movl %ecx, 12(%eax) +; X86-NEXT: leal -12(%ebp), %esp ; X86-NEXT: popl %esi ; X86-NEXT: popl %edi ; X86-NEXT: popl %ebx @@ -73,15 +79,21 @@ exit: define i1 @opt_setcc_srl_eq_zero(i128 %a) nounwind { ; X86-LABEL: opt_setcc_srl_eq_zero: ; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: orl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; X86-NEXT: pushl %ebp +; X86-NEXT: movl %esp, %ebp +; X86-NEXT: andl $-16, %esp +; X86-NEXT: subl $16, %esp +; X86-NEXT: movl 16(%ebp), %eax +; X86-NEXT: movl 12(%ebp), %ecx +; X86-NEXT: orl 20(%ebp), %ecx +; X86-NEXT: movl 8(%ebp), %edx ; X86-NEXT: orl %eax, %edx ; X86-NEXT: orl %ecx, %edx ; X86-NEXT: orl %eax, %ecx ; X86-NEXT: shldl $15, %edx, %ecx ; X86-NEXT: sete %al +; X86-NEXT: movl %ebp, %esp +; X86-NEXT: popl %ebp ; X86-NEXT: retl ; ; X64-LABEL: opt_setcc_srl_eq_zero: @@ -98,15 +110,21 @@ define i1 @opt_setcc_srl_eq_zero(i128 %a) nounwind { define i1 @opt_setcc_srl_ne_zero(i128 %a) nounwind { ; X86-LABEL: opt_setcc_srl_ne_zero: ; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: orl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; X86-NEXT: pushl %ebp +; X86-NEXT: movl %esp, %ebp +; X86-NEXT: andl $-16, %esp +; X86-NEXT: subl $16, %esp +; X86-NEXT: movl 16(%ebp), %eax +; X86-NEXT: movl 12(%ebp), %ecx +; X86-NEXT: orl 20(%ebp), %ecx +; X86-NEXT: movl 8(%ebp), %edx ; X86-NEXT: orl %eax, %edx ; X86-NEXT: orl %ecx, %edx ; X86-NEXT: orl %eax, %ecx ; X86-NEXT: shldl $15, %edx, %ecx ; X86-NEXT: setne %al +; X86-NEXT: movl %ebp, %esp +; X86-NEXT: popl %ebp ; X86-NEXT: retl ; ; X64-LABEL: opt_setcc_srl_ne_zero: @@ -123,13 +141,19 @@ define i1 @opt_setcc_srl_ne_zero(i128 %a) nounwind { define i1 @opt_setcc_shl_eq_zero(i128 %a) nounwind { ; X86-LABEL: opt_setcc_shl_eq_zero: ; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-NEXT: pushl %ebp +; X86-NEXT: movl %esp, %ebp +; X86-NEXT: andl $-16, %esp +; X86-NEXT: subl $16, %esp +; X86-NEXT: movl 16(%ebp), %eax +; X86-NEXT: movl 20(%ebp), %ecx ; X86-NEXT: shll $17, %ecx -; X86-NEXT: orl {{[0-9]+}}(%esp), %eax -; X86-NEXT: orl {{[0-9]+}}(%esp), %eax +; X86-NEXT: orl 8(%ebp), %eax +; X86-NEXT: orl 12(%ebp), %eax ; X86-NEXT: orl %ecx, %eax ; X86-NEXT: sete %al +; X86-NEXT: movl %ebp, %esp +; X86-NEXT: popl %ebp ; X86-NEXT: retl ; ; X64-LABEL: opt_setcc_shl_eq_zero: @@ -146,13 +170,19 @@ define i1 @opt_setcc_shl_eq_zero(i128 %a) nounwind { define i1 @opt_setcc_shl_ne_zero(i128 %a) nounwind { ; X86-LABEL: opt_setcc_shl_ne_zero: ; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-NEXT: pushl %ebp +; X86-NEXT: movl %esp, %ebp +; X86-NEXT: andl $-16, %esp +; X86-NEXT: subl $16, %esp +; X86-NEXT: movl 16(%ebp), %eax +; X86-NEXT: movl 20(%ebp), %ecx ; X86-NEXT: shll $17, %ecx -; X86-NEXT: orl {{[0-9]+}}(%esp), %eax -; X86-NEXT: orl {{[0-9]+}}(%esp), %eax +; X86-NEXT: orl 8(%ebp), %eax +; X86-NEXT: orl 12(%ebp), %eax ; X86-NEXT: orl %ecx, %eax ; X86-NEXT: setne %al +; X86-NEXT: movl %ebp, %esp +; X86-NEXT: popl %ebp ; X86-NEXT: retl ; ; X64-LABEL: opt_setcc_shl_ne_zero: @@ -170,13 +200,17 @@ define i1 @opt_setcc_shl_ne_zero(i128 %a) nounwind { define i1 @opt_setcc_shl_eq_zero_multiple_shl_users(i128 %a) nounwind { ; X86-LABEL: opt_setcc_shl_eq_zero_multiple_shl_users: ; X86: # %bb.0: +; X86-NEXT: pushl %ebp +; X86-NEXT: movl %esp, %ebp ; X86-NEXT: pushl %ebx ; X86-NEXT: pushl %edi ; X86-NEXT: pushl %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx -; X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; X86-NEXT: andl $-16, %esp +; X86-NEXT: subl $16, %esp +; X86-NEXT: movl 8(%ebp), %eax +; X86-NEXT: movl 12(%ebp), %ecx +; X86-NEXT: movl 16(%ebp), %edx +; X86-NEXT: movl 20(%ebp), %esi ; X86-NEXT: shldl $17, %edx, %esi ; X86-NEXT: shldl $17, %ecx, %edx ; X86-NEXT: shldl $17, %eax, %ecx @@ -194,9 +228,11 @@ define i1 @opt_setcc_shl_eq_zero_multiple_shl_users(i128 %a) nounwind { ; X86-NEXT: calll use@PLT ; X86-NEXT: addl $16, %esp ; X86-NEXT: movl %ebx, %eax +; X86-NEXT: leal -12(%ebp), %esp ; X86-NEXT: popl %esi ; X86-NEXT: popl %edi ; X86-NEXT: popl %ebx +; X86-NEXT: popl %ebp ; X86-NEXT: retl ; ; X64-LABEL: opt_setcc_shl_eq_zero_multiple_shl_users: |