diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/extract-lowbits.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/extract-lowbits.ll | 216 |
1 files changed, 109 insertions, 107 deletions
diff --git a/llvm/test/CodeGen/X86/extract-lowbits.ll b/llvm/test/CodeGen/X86/extract-lowbits.ll index 8d18f29d332..ac85edd16f2 100644 --- a/llvm/test/CodeGen/X86/extract-lowbits.ll +++ b/llvm/test/CodeGen/X86/extract-lowbits.ll @@ -1436,7 +1436,7 @@ define i32 @bzhi32_c0(i32 %val, i32 %numlowbits) nounwind { ; X86-NOBMI-NEXT: pushl %esi ; X86-NOBMI-NEXT: subl $8, %esp ; X86-NOBMI-NEXT: xorl %ecx, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl $-1, %esi ; X86-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-NOBMI-NEXT: shrl %cl, %esi @@ -1453,7 +1453,7 @@ define i32 @bzhi32_c0(i32 %val, i32 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: pushl %esi ; X86-BMI1NOTBM-NEXT: subl $8, %esp ; X86-BMI1NOTBM-NEXT: xorl %ecx, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl $-1, %esi ; X86-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-BMI1NOTBM-NEXT: shrl %cl, %esi @@ -1467,18 +1467,18 @@ define i32 @bzhi32_c0(i32 %val, i32 %numlowbits) nounwind { ; ; X86-BMI1BMI2-LABEL: bzhi32_c0: ; X86-BMI1BMI2: # %bb.0: -; X86-BMI1BMI2-NEXT: pushl %esi +; X86-BMI1BMI2-NEXT: pushl %ebx ; X86-BMI1BMI2-NEXT: subl $8, %esp -; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-BMI1BMI2-NEXT: movl %esi, %eax -; X86-BMI1BMI2-NEXT: negl %eax +; X86-BMI1BMI2-NEXT: movb {{[0-9]+}}(%esp), %bl +; X86-BMI1BMI2-NEXT: movl %ebx, %eax +; X86-BMI1BMI2-NEXT: negb %al ; X86-BMI1BMI2-NEXT: movl $-1, %ecx ; X86-BMI1BMI2-NEXT: shrxl %eax, %ecx, %eax ; X86-BMI1BMI2-NEXT: movl %eax, (%esp) ; X86-BMI1BMI2-NEXT: calll use32 -; X86-BMI1BMI2-NEXT: bzhil %esi, {{[0-9]+}}(%esp), %eax +; X86-BMI1BMI2-NEXT: bzhil %ebx, {{[0-9]+}}(%esp), %eax ; X86-BMI1BMI2-NEXT: addl $8, %esp -; X86-BMI1BMI2-NEXT: popl %esi +; X86-BMI1BMI2-NEXT: popl %ebx ; X86-BMI1BMI2-NEXT: retl ; ; X64-NOBMI-LABEL: bzhi32_c0: @@ -1488,7 +1488,7 @@ define i32 @bzhi32_c0(i32 %val, i32 %numlowbits) nounwind { ; X64-NOBMI-NEXT: pushq %rax ; X64-NOBMI-NEXT: movl %esi, %ecx ; X64-NOBMI-NEXT: movl %edi, %ebx -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: movl $-1, %ebp ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI-NEXT: shrl %cl, %ebp @@ -1508,7 +1508,7 @@ define i32 @bzhi32_c0(i32 %val, i32 %numlowbits) nounwind { ; X64-BMI1NOTBM-NEXT: pushq %rax ; X64-BMI1NOTBM-NEXT: movl %esi, %ecx ; X64-BMI1NOTBM-NEXT: movl %edi, %ebx -; X64-BMI1NOTBM-NEXT: negl %ecx +; X64-BMI1NOTBM-NEXT: negb %cl ; X64-BMI1NOTBM-NEXT: movl $-1, %ebp ; X64-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-BMI1NOTBM-NEXT: shrl %cl, %ebp @@ -1528,8 +1528,8 @@ define i32 @bzhi32_c0(i32 %val, i32 %numlowbits) nounwind { ; X64-BMI1BMI2-NEXT: pushq %rax ; X64-BMI1BMI2-NEXT: movl %esi, %ebx ; X64-BMI1BMI2-NEXT: movl %edi, %ebp -; X64-BMI1BMI2-NEXT: movl %esi, %eax -; X64-BMI1BMI2-NEXT: negl %eax +; X64-BMI1BMI2-NEXT: movl %ebx, %eax +; X64-BMI1BMI2-NEXT: negb %al ; X64-BMI1BMI2-NEXT: movl $-1, %ecx ; X64-BMI1BMI2-NEXT: shrxl %eax, %ecx, %edi ; X64-BMI1BMI2-NEXT: callq use32 @@ -1668,7 +1668,7 @@ define i32 @bzhi32_c2_load(i32* %w, i32 %numlowbits) nounwind { ; X86-NOBMI-NEXT: subl $8, %esp ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: xorl %ecx, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl $-1, %edx ; X86-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-NOBMI-NEXT: shrl %cl, %edx @@ -1687,7 +1687,7 @@ define i32 @bzhi32_c2_load(i32* %w, i32 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: subl $8, %esp ; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI1NOTBM-NEXT: xorl %ecx, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl $-1, %edx ; X86-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-BMI1NOTBM-NEXT: shrl %cl, %edx @@ -1705,9 +1705,10 @@ define i32 @bzhi32_c2_load(i32* %w, i32 %numlowbits) nounwind { ; X86-BMI1BMI2-NEXT: pushl %esi ; X86-BMI1BMI2-NEXT: subl $8, %esp ; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-BMI1BMI2-NEXT: movb {{[0-9]+}}(%esp), %cl ; X86-BMI1BMI2-NEXT: bzhil %ecx, (%eax), %esi -; X86-BMI1BMI2-NEXT: negl %ecx +; X86-BMI1BMI2-NEXT: # kill: def $cl killed $cl killed $ecx def $ecx +; X86-BMI1BMI2-NEXT: negb %cl ; X86-BMI1BMI2-NEXT: movl $-1, %eax ; X86-BMI1BMI2-NEXT: shrxl %ecx, %eax, %eax ; X86-BMI1BMI2-NEXT: movl %eax, (%esp) @@ -1721,7 +1722,7 @@ define i32 @bzhi32_c2_load(i32* %w, i32 %numlowbits) nounwind { ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: pushq %rbx ; X64-NOBMI-NEXT: movl %esi, %ecx -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: movl $-1, %eax ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI-NEXT: shrl %cl, %eax @@ -1737,7 +1738,7 @@ define i32 @bzhi32_c2_load(i32* %w, i32 %numlowbits) nounwind { ; X64-BMI1NOTBM: # %bb.0: ; X64-BMI1NOTBM-NEXT: pushq %rbx ; X64-BMI1NOTBM-NEXT: movl %esi, %ecx -; X64-BMI1NOTBM-NEXT: negl %ecx +; X64-BMI1NOTBM-NEXT: negb %cl ; X64-BMI1NOTBM-NEXT: movl $-1, %eax ; X64-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-BMI1NOTBM-NEXT: shrl %cl, %eax @@ -1753,7 +1754,8 @@ define i32 @bzhi32_c2_load(i32* %w, i32 %numlowbits) nounwind { ; X64-BMI1BMI2: # %bb.0: ; X64-BMI1BMI2-NEXT: pushq %rbx ; X64-BMI1BMI2-NEXT: bzhil %esi, (%rdi), %ebx -; X64-BMI1BMI2-NEXT: negl %esi +; X64-BMI1BMI2-NEXT: # kill: def $sil killed $sil killed $esi def $esi +; X64-BMI1BMI2-NEXT: negb %sil ; X64-BMI1BMI2-NEXT: movl $-1, %eax ; X64-BMI1BMI2-NEXT: shrxl %esi, %eax, %edi ; X64-BMI1BMI2-NEXT: callq use32 @@ -1884,7 +1886,7 @@ define i32 @bzhi32_c4_commutative(i32 %val, i32 %numlowbits) nounwind { ; X86-NOBMI-NEXT: pushl %esi ; X86-NOBMI-NEXT: subl $8, %esp ; X86-NOBMI-NEXT: xorl %ecx, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl $-1, %esi ; X86-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-NOBMI-NEXT: shrl %cl, %esi @@ -1901,7 +1903,7 @@ define i32 @bzhi32_c4_commutative(i32 %val, i32 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: pushl %esi ; X86-BMI1NOTBM-NEXT: subl $8, %esp ; X86-BMI1NOTBM-NEXT: xorl %ecx, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl $-1, %esi ; X86-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-BMI1NOTBM-NEXT: shrl %cl, %esi @@ -1915,18 +1917,18 @@ define i32 @bzhi32_c4_commutative(i32 %val, i32 %numlowbits) nounwind { ; ; X86-BMI1BMI2-LABEL: bzhi32_c4_commutative: ; X86-BMI1BMI2: # %bb.0: -; X86-BMI1BMI2-NEXT: pushl %esi +; X86-BMI1BMI2-NEXT: pushl %ebx ; X86-BMI1BMI2-NEXT: subl $8, %esp -; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-BMI1BMI2-NEXT: movl %esi, %eax -; X86-BMI1BMI2-NEXT: negl %eax +; X86-BMI1BMI2-NEXT: movb {{[0-9]+}}(%esp), %bl +; X86-BMI1BMI2-NEXT: movl %ebx, %eax +; X86-BMI1BMI2-NEXT: negb %al ; X86-BMI1BMI2-NEXT: movl $-1, %ecx ; X86-BMI1BMI2-NEXT: shrxl %eax, %ecx, %eax ; X86-BMI1BMI2-NEXT: movl %eax, (%esp) ; X86-BMI1BMI2-NEXT: calll use32 -; X86-BMI1BMI2-NEXT: bzhil %esi, {{[0-9]+}}(%esp), %eax +; X86-BMI1BMI2-NEXT: bzhil %ebx, {{[0-9]+}}(%esp), %eax ; X86-BMI1BMI2-NEXT: addl $8, %esp -; X86-BMI1BMI2-NEXT: popl %esi +; X86-BMI1BMI2-NEXT: popl %ebx ; X86-BMI1BMI2-NEXT: retl ; ; X64-NOBMI-LABEL: bzhi32_c4_commutative: @@ -1936,7 +1938,7 @@ define i32 @bzhi32_c4_commutative(i32 %val, i32 %numlowbits) nounwind { ; X64-NOBMI-NEXT: pushq %rax ; X64-NOBMI-NEXT: movl %esi, %ecx ; X64-NOBMI-NEXT: movl %edi, %ebx -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: movl $-1, %ebp ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI-NEXT: shrl %cl, %ebp @@ -1956,7 +1958,7 @@ define i32 @bzhi32_c4_commutative(i32 %val, i32 %numlowbits) nounwind { ; X64-BMI1NOTBM-NEXT: pushq %rax ; X64-BMI1NOTBM-NEXT: movl %esi, %ecx ; X64-BMI1NOTBM-NEXT: movl %edi, %ebx -; X64-BMI1NOTBM-NEXT: negl %ecx +; X64-BMI1NOTBM-NEXT: negb %cl ; X64-BMI1NOTBM-NEXT: movl $-1, %ebp ; X64-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-BMI1NOTBM-NEXT: shrl %cl, %ebp @@ -1976,8 +1978,8 @@ define i32 @bzhi32_c4_commutative(i32 %val, i32 %numlowbits) nounwind { ; X64-BMI1BMI2-NEXT: pushq %rax ; X64-BMI1BMI2-NEXT: movl %esi, %ebx ; X64-BMI1BMI2-NEXT: movl %edi, %ebp -; X64-BMI1BMI2-NEXT: movl %esi, %eax -; X64-BMI1BMI2-NEXT: negl %eax +; X64-BMI1BMI2-NEXT: movl %ebx, %eax +; X64-BMI1BMI2-NEXT: negb %al ; X64-BMI1BMI2-NEXT: movl $-1, %ecx ; X64-BMI1BMI2-NEXT: shrxl %eax, %ecx, %edi ; X64-BMI1BMI2-NEXT: callq use32 @@ -2003,8 +2005,8 @@ define i64 @bzhi64_c0(i64 %val, i64 %numlowbits) nounwind { ; X86-NOBMI-NEXT: pushl %edi ; X86-NOBMI-NEXT: pushl %esi ; X86-NOBMI-NEXT: pushl %eax -; X86-NOBMI-NEXT: movl $64, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: movb $64, %cl +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl $-1, %esi ; X86-NOBMI-NEXT: movl $-1, %edi ; X86-NOBMI-NEXT: shrl %cl, %edi @@ -2034,8 +2036,8 @@ define i64 @bzhi64_c0(i64 %val, i64 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: pushl %edi ; X86-BMI1NOTBM-NEXT: pushl %esi ; X86-BMI1NOTBM-NEXT: pushl %eax -; X86-BMI1NOTBM-NEXT: movl $64, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: movb $64, %cl +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl $-1, %esi ; X86-BMI1NOTBM-NEXT: movl $-1, %edi ; X86-BMI1NOTBM-NEXT: shrl %cl, %edi @@ -2065,8 +2067,8 @@ define i64 @bzhi64_c0(i64 %val, i64 %numlowbits) nounwind { ; X86-BMI1BMI2-NEXT: pushl %edi ; X86-BMI1BMI2-NEXT: pushl %esi ; X86-BMI1BMI2-NEXT: pushl %eax -; X86-BMI1BMI2-NEXT: movl $64, %ecx -; X86-BMI1BMI2-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1BMI2-NEXT: movb $64, %cl +; X86-BMI1BMI2-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1BMI2-NEXT: movl $-1, %esi ; X86-BMI1BMI2-NEXT: shrxl %ecx, %esi, %edi ; X86-BMI1BMI2-NEXT: shrdl %cl, %esi, %esi @@ -2097,7 +2099,7 @@ define i64 @bzhi64_c0(i64 %val, i64 %numlowbits) nounwind { ; X64-NOBMI-NEXT: pushq %rax ; X64-NOBMI-NEXT: movq %rsi, %rcx ; X64-NOBMI-NEXT: movq %rdi, %r14 -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: movq $-1, %rbx ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI-NEXT: shrq %cl, %rbx @@ -2117,7 +2119,7 @@ define i64 @bzhi64_c0(i64 %val, i64 %numlowbits) nounwind { ; X64-BMI1NOTBM-NEXT: pushq %rax ; X64-BMI1NOTBM-NEXT: movq %rsi, %rcx ; X64-BMI1NOTBM-NEXT: movq %rdi, %r14 -; X64-BMI1NOTBM-NEXT: negl %ecx +; X64-BMI1NOTBM-NEXT: negb %cl ; X64-BMI1NOTBM-NEXT: movq $-1, %rbx ; X64-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-BMI1NOTBM-NEXT: shrq %cl, %rbx @@ -2138,7 +2140,7 @@ define i64 @bzhi64_c0(i64 %val, i64 %numlowbits) nounwind { ; X64-BMI1BMI2-NEXT: movq %rsi, %rbx ; X64-BMI1BMI2-NEXT: movq %rdi, %r14 ; X64-BMI1BMI2-NEXT: movl %ebx, %eax -; X64-BMI1BMI2-NEXT: negl %eax +; X64-BMI1BMI2-NEXT: negb %al ; X64-BMI1BMI2-NEXT: movq $-1, %rcx ; X64-BMI1BMI2-NEXT: shrxq %rax, %rcx, %rdi ; X64-BMI1BMI2-NEXT: callq use64 @@ -2318,26 +2320,26 @@ define i64 @bzhi64_c2_load(i64* %w, i64 %numlowbits) nounwind { ; X86-NOBMI-NEXT: pushl %ebx ; X86-NOBMI-NEXT: pushl %edi ; X86-NOBMI-NEXT: pushl %esi -; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NOBMI-NEXT: movl $64, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx -; X86-NOBMI-NEXT: movl $-1, %edx +; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %edx +; X86-NOBMI-NEXT: movb $64, %cl +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl +; X86-NOBMI-NEXT: movl $-1, %eax ; X86-NOBMI-NEXT: movl $-1, %ebx ; X86-NOBMI-NEXT: shrl %cl, %ebx -; X86-NOBMI-NEXT: shrdl %cl, %edx, %edx +; X86-NOBMI-NEXT: shrdl %cl, %eax, %eax ; X86-NOBMI-NEXT: testb $32, %cl ; X86-NOBMI-NEXT: je .LBB27_2 ; X86-NOBMI-NEXT: # %bb.1: -; X86-NOBMI-NEXT: movl %ebx, %edx +; X86-NOBMI-NEXT: movl %ebx, %eax ; X86-NOBMI-NEXT: xorl %ebx, %ebx ; X86-NOBMI-NEXT: .LBB27_2: -; X86-NOBMI-NEXT: movl (%eax), %esi -; X86-NOBMI-NEXT: andl %edx, %esi -; X86-NOBMI-NEXT: movl 4(%eax), %edi +; X86-NOBMI-NEXT: movl (%edx), %esi +; X86-NOBMI-NEXT: andl %eax, %esi +; X86-NOBMI-NEXT: movl 4(%edx), %edi ; X86-NOBMI-NEXT: andl %ebx, %edi ; X86-NOBMI-NEXT: subl $8, %esp ; X86-NOBMI-NEXT: pushl %ebx -; X86-NOBMI-NEXT: pushl %edx +; X86-NOBMI-NEXT: pushl %eax ; X86-NOBMI-NEXT: calll use64 ; X86-NOBMI-NEXT: addl $16, %esp ; X86-NOBMI-NEXT: movl %esi, %eax @@ -2352,26 +2354,26 @@ define i64 @bzhi64_c2_load(i64* %w, i64 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: pushl %ebx ; X86-BMI1NOTBM-NEXT: pushl %edi ; X86-BMI1NOTBM-NEXT: pushl %esi -; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-BMI1NOTBM-NEXT: movl $64, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx -; X86-BMI1NOTBM-NEXT: movl $-1, %edx +; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %edx +; X86-BMI1NOTBM-NEXT: movb $64, %cl +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl +; X86-BMI1NOTBM-NEXT: movl $-1, %eax ; X86-BMI1NOTBM-NEXT: movl $-1, %ebx ; X86-BMI1NOTBM-NEXT: shrl %cl, %ebx -; X86-BMI1NOTBM-NEXT: shrdl %cl, %edx, %edx +; X86-BMI1NOTBM-NEXT: shrdl %cl, %eax, %eax ; X86-BMI1NOTBM-NEXT: testb $32, %cl ; X86-BMI1NOTBM-NEXT: je .LBB27_2 ; X86-BMI1NOTBM-NEXT: # %bb.1: -; X86-BMI1NOTBM-NEXT: movl %ebx, %edx +; X86-BMI1NOTBM-NEXT: movl %ebx, %eax ; X86-BMI1NOTBM-NEXT: xorl %ebx, %ebx ; X86-BMI1NOTBM-NEXT: .LBB27_2: -; X86-BMI1NOTBM-NEXT: movl (%eax), %esi -; X86-BMI1NOTBM-NEXT: andl %edx, %esi -; X86-BMI1NOTBM-NEXT: movl 4(%eax), %edi +; X86-BMI1NOTBM-NEXT: movl (%edx), %esi +; X86-BMI1NOTBM-NEXT: andl %eax, %esi +; X86-BMI1NOTBM-NEXT: movl 4(%edx), %edi ; X86-BMI1NOTBM-NEXT: andl %ebx, %edi ; X86-BMI1NOTBM-NEXT: subl $8, %esp ; X86-BMI1NOTBM-NEXT: pushl %ebx -; X86-BMI1NOTBM-NEXT: pushl %edx +; X86-BMI1NOTBM-NEXT: pushl %eax ; X86-BMI1NOTBM-NEXT: calll use64 ; X86-BMI1NOTBM-NEXT: addl $16, %esp ; X86-BMI1NOTBM-NEXT: movl %esi, %eax @@ -2386,25 +2388,25 @@ define i64 @bzhi64_c2_load(i64* %w, i64 %numlowbits) nounwind { ; X86-BMI1BMI2-NEXT: pushl %ebx ; X86-BMI1BMI2-NEXT: pushl %edi ; X86-BMI1BMI2-NEXT: pushl %esi -; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-BMI1BMI2-NEXT: movl $64, %ecx -; X86-BMI1BMI2-NEXT: subl {{[0-9]+}}(%esp), %ecx -; X86-BMI1BMI2-NEXT: movl $-1, %edx -; X86-BMI1BMI2-NEXT: shrxl %ecx, %edx, %ebx -; X86-BMI1BMI2-NEXT: shrdl %cl, %edx, %edx +; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx +; X86-BMI1BMI2-NEXT: movb $64, %cl +; X86-BMI1BMI2-NEXT: subb {{[0-9]+}}(%esp), %cl +; X86-BMI1BMI2-NEXT: movl $-1, %eax +; X86-BMI1BMI2-NEXT: shrxl %ecx, %eax, %ebx +; X86-BMI1BMI2-NEXT: shrdl %cl, %eax, %eax ; X86-BMI1BMI2-NEXT: testb $32, %cl ; X86-BMI1BMI2-NEXT: je .LBB27_2 ; X86-BMI1BMI2-NEXT: # %bb.1: -; X86-BMI1BMI2-NEXT: movl %ebx, %edx +; X86-BMI1BMI2-NEXT: movl %ebx, %eax ; X86-BMI1BMI2-NEXT: xorl %ebx, %ebx ; X86-BMI1BMI2-NEXT: .LBB27_2: -; X86-BMI1BMI2-NEXT: movl (%eax), %esi -; X86-BMI1BMI2-NEXT: andl %edx, %esi -; X86-BMI1BMI2-NEXT: movl 4(%eax), %edi +; X86-BMI1BMI2-NEXT: movl (%edx), %esi +; X86-BMI1BMI2-NEXT: andl %eax, %esi +; X86-BMI1BMI2-NEXT: movl 4(%edx), %edi ; X86-BMI1BMI2-NEXT: andl %ebx, %edi ; X86-BMI1BMI2-NEXT: subl $8, %esp ; X86-BMI1BMI2-NEXT: pushl %ebx -; X86-BMI1BMI2-NEXT: pushl %edx +; X86-BMI1BMI2-NEXT: pushl %eax ; X86-BMI1BMI2-NEXT: calll use64 ; X86-BMI1BMI2-NEXT: addl $16, %esp ; X86-BMI1BMI2-NEXT: movl %esi, %eax @@ -2418,7 +2420,7 @@ define i64 @bzhi64_c2_load(i64* %w, i64 %numlowbits) nounwind { ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: pushq %rbx ; X64-NOBMI-NEXT: movq %rsi, %rcx -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: movq $-1, %rax ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI-NEXT: shrq %cl, %rax @@ -2434,7 +2436,7 @@ define i64 @bzhi64_c2_load(i64* %w, i64 %numlowbits) nounwind { ; X64-BMI1NOTBM: # %bb.0: ; X64-BMI1NOTBM-NEXT: pushq %rbx ; X64-BMI1NOTBM-NEXT: movq %rsi, %rcx -; X64-BMI1NOTBM-NEXT: negl %ecx +; X64-BMI1NOTBM-NEXT: negb %cl ; X64-BMI1NOTBM-NEXT: movq $-1, %rax ; X64-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-BMI1NOTBM-NEXT: shrq %cl, %rax @@ -2450,8 +2452,8 @@ define i64 @bzhi64_c2_load(i64* %w, i64 %numlowbits) nounwind { ; X64-BMI1BMI2: # %bb.0: ; X64-BMI1BMI2-NEXT: pushq %rbx ; X64-BMI1BMI2-NEXT: bzhiq %rsi, (%rdi), %rbx -; X64-BMI1BMI2-NEXT: # kill: def $esi killed $esi killed $rsi def $rsi -; X64-BMI1BMI2-NEXT: negl %esi +; X64-BMI1BMI2-NEXT: # kill: def $sil killed $sil killed $rsi def $rsi +; X64-BMI1BMI2-NEXT: negb %sil ; X64-BMI1BMI2-NEXT: movq $-1, %rax ; X64-BMI1BMI2-NEXT: shrxq %rsi, %rax, %rdi ; X64-BMI1BMI2-NEXT: callq use64 @@ -2628,8 +2630,8 @@ define i64 @bzhi64_c4_commutative(i64 %val, i64 %numlowbits) nounwind { ; X86-NOBMI-NEXT: pushl %edi ; X86-NOBMI-NEXT: pushl %esi ; X86-NOBMI-NEXT: pushl %eax -; X86-NOBMI-NEXT: movl $64, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: movb $64, %cl +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl $-1, %esi ; X86-NOBMI-NEXT: movl $-1, %edi ; X86-NOBMI-NEXT: shrl %cl, %edi @@ -2659,8 +2661,8 @@ define i64 @bzhi64_c4_commutative(i64 %val, i64 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: pushl %edi ; X86-BMI1NOTBM-NEXT: pushl %esi ; X86-BMI1NOTBM-NEXT: pushl %eax -; X86-BMI1NOTBM-NEXT: movl $64, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: movb $64, %cl +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl $-1, %esi ; X86-BMI1NOTBM-NEXT: movl $-1, %edi ; X86-BMI1NOTBM-NEXT: shrl %cl, %edi @@ -2690,8 +2692,8 @@ define i64 @bzhi64_c4_commutative(i64 %val, i64 %numlowbits) nounwind { ; X86-BMI1BMI2-NEXT: pushl %edi ; X86-BMI1BMI2-NEXT: pushl %esi ; X86-BMI1BMI2-NEXT: pushl %eax -; X86-BMI1BMI2-NEXT: movl $64, %ecx -; X86-BMI1BMI2-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1BMI2-NEXT: movb $64, %cl +; X86-BMI1BMI2-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1BMI2-NEXT: movl $-1, %esi ; X86-BMI1BMI2-NEXT: shrxl %ecx, %esi, %edi ; X86-BMI1BMI2-NEXT: shrdl %cl, %esi, %esi @@ -2722,7 +2724,7 @@ define i64 @bzhi64_c4_commutative(i64 %val, i64 %numlowbits) nounwind { ; X64-NOBMI-NEXT: pushq %rax ; X64-NOBMI-NEXT: movq %rsi, %rcx ; X64-NOBMI-NEXT: movq %rdi, %r14 -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: movq $-1, %rbx ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI-NEXT: shrq %cl, %rbx @@ -2742,7 +2744,7 @@ define i64 @bzhi64_c4_commutative(i64 %val, i64 %numlowbits) nounwind { ; X64-BMI1NOTBM-NEXT: pushq %rax ; X64-BMI1NOTBM-NEXT: movq %rsi, %rcx ; X64-BMI1NOTBM-NEXT: movq %rdi, %r14 -; X64-BMI1NOTBM-NEXT: negl %ecx +; X64-BMI1NOTBM-NEXT: negb %cl ; X64-BMI1NOTBM-NEXT: movq $-1, %rbx ; X64-BMI1NOTBM-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-BMI1NOTBM-NEXT: shrq %cl, %rbx @@ -2763,7 +2765,7 @@ define i64 @bzhi64_c4_commutative(i64 %val, i64 %numlowbits) nounwind { ; X64-BMI1BMI2-NEXT: movq %rsi, %rbx ; X64-BMI1BMI2-NEXT: movq %rdi, %r14 ; X64-BMI1BMI2-NEXT: movl %ebx, %eax -; X64-BMI1BMI2-NEXT: negl %eax +; X64-BMI1BMI2-NEXT: negb %al ; X64-BMI1BMI2-NEXT: movq $-1, %rcx ; X64-BMI1BMI2-NEXT: shrxq %rax, %rcx, %rdi ; X64-BMI1BMI2-NEXT: callq use64 @@ -2788,7 +2790,7 @@ define i32 @bzhi32_d0(i32 %val, i32 %numlowbits) nounwind { ; X86-NOBMI: # %bb.0: ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: xorl %ecx, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: shll %cl, %eax ; X86-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-NOBMI-NEXT: shrl %cl, %eax @@ -2796,14 +2798,14 @@ define i32 @bzhi32_d0(i32 %val, i32 %numlowbits) nounwind { ; ; X86-BMI1NOTBM-LABEL: bzhi32_d0: ; X86-BMI1NOTBM: # %bb.0: -; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-BMI1NOTBM-NEXT: movb {{[0-9]+}}(%esp), %al ; X86-BMI1NOTBM-NEXT: shll $8, %eax ; X86-BMI1NOTBM-NEXT: bextrl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI1NOTBM-NEXT: retl ; ; X86-BMI1BMI2-LABEL: bzhi32_d0: ; X86-BMI1BMI2: # %bb.0: -; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-BMI1BMI2-NEXT: movb {{[0-9]+}}(%esp), %al ; X86-BMI1BMI2-NEXT: bzhil %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI1BMI2-NEXT: retl ; @@ -2811,7 +2813,7 @@ define i32 @bzhi32_d0(i32 %val, i32 %numlowbits) nounwind { ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: movl %esi, %ecx ; X64-NOBMI-NEXT: movl %edi, %eax -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: shll %cl, %eax ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI-NEXT: shrl %cl, %eax @@ -2890,7 +2892,7 @@ define i32 @bzhi32_d2_load(i32* %w, i32 %numlowbits) nounwind { ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: movl (%eax), %eax ; X86-NOBMI-NEXT: xorl %ecx, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: shll %cl, %eax ; X86-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-NOBMI-NEXT: shrl %cl, %eax @@ -2899,7 +2901,7 @@ define i32 @bzhi32_d2_load(i32* %w, i32 %numlowbits) nounwind { ; X86-BMI1NOTBM-LABEL: bzhi32_d2_load: ; X86-BMI1NOTBM: # %bb.0: ; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: movb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: shll $8, %ecx ; X86-BMI1NOTBM-NEXT: bextrl %ecx, (%eax), %eax ; X86-BMI1NOTBM-NEXT: retl @@ -2907,15 +2909,15 @@ define i32 @bzhi32_d2_load(i32* %w, i32 %numlowbits) nounwind { ; X86-BMI1BMI2-LABEL: bzhi32_d2_load: ; X86-BMI1BMI2: # %bb.0: ; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-BMI1BMI2-NEXT: bzhil %eax, (%ecx), %eax +; X86-BMI1BMI2-NEXT: movb {{[0-9]+}}(%esp), %cl +; X86-BMI1BMI2-NEXT: bzhil %ecx, (%eax), %eax ; X86-BMI1BMI2-NEXT: retl ; ; X64-NOBMI-LABEL: bzhi32_d2_load: ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: movl %esi, %ecx ; X64-NOBMI-NEXT: movl (%rdi), %eax -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: shll %cl, %eax ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI-NEXT: shrl %cl, %eax @@ -3003,8 +3005,8 @@ define i64 @bzhi64_d0(i64 %val, i64 %numlowbits) nounwind { ; X86-NOBMI-NEXT: pushl %esi ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NOBMI-NEXT: movl $64, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: movb $64, %cl +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl %edx, %esi ; X86-NOBMI-NEXT: shll %cl, %esi ; X86-NOBMI-NEXT: shldl %cl, %edx, %eax @@ -3042,8 +3044,8 @@ define i64 @bzhi64_d0(i64 %val, i64 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: pushl %esi ; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-BMI1NOTBM-NEXT: movl $64, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: movb $64, %cl +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl %edx, %esi ; X86-BMI1NOTBM-NEXT: shll %cl, %esi ; X86-BMI1NOTBM-NEXT: shldl %cl, %edx, %eax @@ -3080,8 +3082,8 @@ define i64 @bzhi64_d0(i64 %val, i64 %numlowbits) nounwind { ; X86-BMI1BMI2-NEXT: pushl %esi ; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-BMI1BMI2-NEXT: movl $64, %ecx -; X86-BMI1BMI2-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1BMI2-NEXT: movb $64, %cl +; X86-BMI1BMI2-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1BMI2-NEXT: shldl %cl, %eax, %esi ; X86-BMI1BMI2-NEXT: shlxl %ecx, %eax, %edi ; X86-BMI1BMI2-NEXT: xorl %edx, %edx @@ -3110,7 +3112,7 @@ define i64 @bzhi64_d0(i64 %val, i64 %numlowbits) nounwind { ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: movq %rsi, %rcx ; X64-NOBMI-NEXT: movq %rdi, %rax -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: shlq %cl, %rax ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI-NEXT: shrq %cl, %rax @@ -3281,8 +3283,8 @@ define i64 @bzhi64_d2_load(i64* %w, i64 %numlowbits) nounwind { ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: movl (%eax), %edx ; X86-NOBMI-NEXT: movl 4(%eax), %eax -; X86-NOBMI-NEXT: movl $64, %ecx -; X86-NOBMI-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-NOBMI-NEXT: movb $64, %cl +; X86-NOBMI-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI-NEXT: movl %edx, %esi ; X86-NOBMI-NEXT: shll %cl, %esi ; X86-NOBMI-NEXT: shldl %cl, %edx, %eax @@ -3321,8 +3323,8 @@ define i64 @bzhi64_d2_load(i64* %w, i64 %numlowbits) nounwind { ; X86-BMI1NOTBM-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI1NOTBM-NEXT: movl (%eax), %edx ; X86-BMI1NOTBM-NEXT: movl 4(%eax), %eax -; X86-BMI1NOTBM-NEXT: movl $64, %ecx -; X86-BMI1NOTBM-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1NOTBM-NEXT: movb $64, %cl +; X86-BMI1NOTBM-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1NOTBM-NEXT: movl %edx, %esi ; X86-BMI1NOTBM-NEXT: shll %cl, %esi ; X86-BMI1NOTBM-NEXT: shldl %cl, %edx, %eax @@ -3360,8 +3362,8 @@ define i64 @bzhi64_d2_load(i64* %w, i64 %numlowbits) nounwind { ; X86-BMI1BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI1BMI2-NEXT: movl (%eax), %edx ; X86-BMI1BMI2-NEXT: movl 4(%eax), %esi -; X86-BMI1BMI2-NEXT: movl $64, %ecx -; X86-BMI1BMI2-NEXT: subl {{[0-9]+}}(%esp), %ecx +; X86-BMI1BMI2-NEXT: movb $64, %cl +; X86-BMI1BMI2-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI1BMI2-NEXT: shldl %cl, %edx, %esi ; X86-BMI1BMI2-NEXT: shlxl %ecx, %edx, %edi ; X86-BMI1BMI2-NEXT: xorl %edx, %edx @@ -3390,7 +3392,7 @@ define i64 @bzhi64_d2_load(i64* %w, i64 %numlowbits) nounwind { ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: movq %rsi, %rcx ; X64-NOBMI-NEXT: movq (%rdi), %rax -; X64-NOBMI-NEXT: negl %ecx +; X64-NOBMI-NEXT: negb %cl ; X64-NOBMI-NEXT: shlq %cl, %rax ; X64-NOBMI-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI-NEXT: shrq %cl, %rax |
