; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,DAG-X64 ; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X64,FASTISEL-X64 ; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 ; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86 ; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86 ; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 define i8 @umin_i8(i8 %a, i8 %b) nounwind readnone { ; DAG-X64-LABEL: umin_i8: ; DAG-X64: # %bb.0: ; DAG-X64-NEXT: movl %esi, %eax ; DAG-X64-NEXT: cmpb %al, %dil ; DAG-X64-NEXT: cmovbl %edi, %eax ; DAG-X64-NEXT: # kill: def $al killed $al killed $eax ; DAG-X64-NEXT: retq ; ; FASTISEL-X64-LABEL: umin_i8: ; FASTISEL-X64: # %bb.0: ; FASTISEL-X64-NEXT: movzbl %dil, %ecx ; FASTISEL-X64-NEXT: movzbl %sil, %eax ; FASTISEL-X64-NEXT: cmpb %al, %cl ; FASTISEL-X64-NEXT: cmovbl %ecx, %eax ; FASTISEL-X64-NEXT: # kill: def $al killed $al killed $eax ; FASTISEL-X64-NEXT: retq ; ; GISEL-X64-LABEL: umin_i8: ; GISEL-X64: # %bb.0: ; GISEL-X64-NEXT: movl %esi, %eax ; GISEL-X64-NEXT: xorl %ecx, %ecx ; GISEL-X64-NEXT: cmpb %al, %dil ; GISEL-X64-NEXT: setb %cl ; GISEL-X64-NEXT: andl $1, %ecx ; GISEL-X64-NEXT: cmovnew %di, %ax ; GISEL-X64-NEXT: # kill: def $al killed $al killed $eax ; GISEL-X64-NEXT: retq ; ; X86-LABEL: umin_i8: ; X86: # %bb.0: ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-NEXT: cmpb %cl, %al ; X86-NEXT: jb .LBB0_2 ; X86-NEXT: # %bb.1: ; X86-NEXT: movl %ecx, %eax ; X86-NEXT: .LBB0_2: ; X86-NEXT: retl ; ; GISEL-X86-LABEL: umin_i8: ; GISEL-X86: # %bb.0: ; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; GISEL-X86-NEXT: xorl %edx, %edx ; GISEL-X86-NEXT: cmpb %al, %cl ; GISEL-X86-NEXT: setb %dl ; GISEL-X86-NEXT: andl $1, %edx ; GISEL-X86-NEXT: je .LBB0_2 ; GISEL-X86-NEXT: # %bb.1: ; GISEL-X86-NEXT: movl %ecx, %eax ; GISEL-X86-NEXT: .LBB0_2: ; GISEL-X86-NEXT: # kill: def $al killed $al killed $eax ; GISEL-X86-NEXT: retl %ret = call i8 @llvm.umin.i8(i8 %a, i8 %b) ret i8 %ret } define i16 @umin_i16(i16 %a, i16 %b) nounwind readnone { ; X64-LABEL: umin_i16: ; X64: # %bb.0: ; X64-NEXT: movl %esi, %eax ; X64-NEXT: cmpw %ax, %di ; X64-NEXT: cmovbl %edi, %eax ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; ; GISEL-X64-LABEL: umin_i16: ; GISEL-X64: # %bb.0: ; GISEL-X64-NEXT: movl %edi, %eax ; GISEL-X64-NEXT: xorl %ecx, %ecx ; GISEL-X64-NEXT: cmpw %si, %ax ; GISEL-X64-NEXT: setb %cl ; GISEL-X64-NEXT: andl $1, %ecx ; GISEL-X64-NEXT: cmovew %si, %ax ; GISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax ; GISEL-X64-NEXT: retq ; ; DAG-X86-LABEL: umin_i16: ; DAG-X86: # %bb.0: ; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; DAG-X86-NEXT: cmpw %cx, %ax ; DAG-X86-NEXT: jb .LBB1_2 ; DAG-X86-NEXT: # %bb.1: ; DAG-X86-NEXT: movl %ecx, %eax ; DAG-X86-NEXT: .LBB1_2: ; DAG-X86-NEXT: # kill: def $ax killed $ax killed $eax ; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: umin_i16: ; FASTISEL-X86: # %bb.0: ; FASTISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx ; FASTISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax ; FASTISEL-X86-NEXT: cmpw %cx, %ax ; FASTISEL-X86-NEXT: jb .LBB1_2 ; FASTISEL-X86-NEXT: # %bb.1: ; FASTISEL-X86-NEXT: movl %ecx, %eax ; FASTISEL-X86-NEXT: .LBB1_2: ; FASTISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax ; FASTISEL-X86-NEXT: retl ; ; GISEL-X86-LABEL: umin_i16: ; GISEL-X86: # %bb.0: ; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx ; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax ; GISEL-X86-NEXT: xorl %edx, %edx ; GISEL-X86-NEXT: cmpw %ax, %cx ; GISEL-X86-NEXT: setb %dl ; GISEL-X86-NEXT: andl $1, %edx ; GISEL-X86-NEXT: je .LBB1_2 ; GISEL-X86-NEXT: # %bb.1: ; GISEL-X86-NEXT: movl %ecx, %eax ; GISEL-X86-NEXT: .LBB1_2: ; GISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax ; GISEL-X86-NEXT: retl %ret = call i16 @llvm.umin.i16(i16 %a, i16 %b) ret i16 %ret } define i32 @umin_i32(i32 %a, i32 %b) nounwind readnone { ; X64-LABEL: umin_i32: ; X64: # %bb.0: ; X64-NEXT: movl %esi, %eax ; X64-NEXT: cmpl %esi, %edi ; X64-NEXT: cmovbl %edi, %eax ; X64-NEXT: retq ; ; GISEL-X64-LABEL: umin_i32: ; GISEL-X64: # %bb.0: ; GISEL-X64-NEXT: movl %edi, %eax ; GISEL-X64-NEXT: xorl %ecx, %ecx ; GISEL-X64-NEXT: cmpl %esi, %edi ; GISEL-X64-NEXT: setb %cl ; GISEL-X64-NEXT: andl $1, %ecx ; GISEL-X64-NEXT: cmovel %esi, %eax ; GISEL-X64-NEXT: retq ; ; X86-LABEL: umin_i32: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: cmpl %ecx, %eax ; X86-NEXT: jb .LBB2_2 ; X86-NEXT: # %bb.1: ; X86-NEXT: movl %ecx, %eax ; X86-NEXT: .LBB2_2: ; X86-NEXT: retl ; ; GISEL-X86-LABEL: umin_i32: ; GISEL-X86: # %bb.0: ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; GISEL-X86-NEXT: xorl %edx, %edx ; GISEL-X86-NEXT: cmpl %eax, %ecx ; GISEL-X86-NEXT: setb %dl ; GISEL-X86-NEXT: andl $1, %edx ; GISEL-X86-NEXT: je .LBB2_2 ; GISEL-X86-NEXT: # %bb.1: ; GISEL-X86-NEXT: movl %ecx, %eax ; GISEL-X86-NEXT: .LBB2_2: ; GISEL-X86-NEXT: retl %ret = call i32 @llvm.umin.i32(i32 %a, i32 %b) ret i32 %ret } define i64 @umin_i64(i64 %a, i64 %b) nounwind readnone { ; X64-LABEL: umin_i64: ; X64: # %bb.0: ; X64-NEXT: movq %rsi, %rax ; X64-NEXT: cmpq %rsi, %rdi ; X64-NEXT: cmovbq %rdi, %rax ; X64-NEXT: retq ; ; GISEL-X64-LABEL: umin_i64: ; GISEL-X64: # %bb.0: ; GISEL-X64-NEXT: movq %rdi, %rax ; GISEL-X64-NEXT: xorl %ecx, %ecx ; GISEL-X64-NEXT: cmpq %rsi, %rdi ; GISEL-X64-NEXT: setb %cl ; GISEL-X64-NEXT: andl $1, %ecx ; GISEL-X64-NEXT: cmoveq %rsi, %rax ; GISEL-X64-NEXT: retq ; ; DAG-X86-LABEL: umin_i64: ; DAG-X86: # %bb.0: ; DAG-X86-NEXT: pushl %edi ; DAG-X86-NEXT: pushl %esi ; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %esi ; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %edx ; DAG-X86-NEXT: cmpl %ecx, %eax ; DAG-X86-NEXT: movl %edx, %edi ; DAG-X86-NEXT: sbbl %esi, %edi ; DAG-X86-NEXT: jb .LBB3_2 ; DAG-X86-NEXT: # %bb.1: ; DAG-X86-NEXT: movl %ecx, %eax ; DAG-X86-NEXT: movl %esi, %edx ; DAG-X86-NEXT: .LBB3_2: ; DAG-X86-NEXT: popl %esi ; DAG-X86-NEXT: popl %edi ; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: umin_i64: ; FASTISEL-X86: # %bb.0: ; FASTISEL-X86-NEXT: pushl %edi ; FASTISEL-X86-NEXT: pushl %esi ; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi ; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx ; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; FASTISEL-X86-NEXT: cmpl %esi, %eax ; FASTISEL-X86-NEXT: movl %edx, %edi ; FASTISEL-X86-NEXT: sbbl %ecx, %edi ; FASTISEL-X86-NEXT: jb .LBB3_2 ; FASTISEL-X86-NEXT: # %bb.1: ; FASTISEL-X86-NEXT: movl %esi, %eax ; FASTISEL-X86-NEXT: movl %ecx, %edx ; FASTISEL-X86-NEXT: .LBB3_2: ; FASTISEL-X86-NEXT: popl %esi ; FASTISEL-X86-NEXT: popl %edi ; FASTISEL-X86-NEXT: retl ; ; GISEL-X86-LABEL: umin_i64: ; GISEL-X86: # %bb.0: ; GISEL-X86-NEXT: pushl %ebp ; GISEL-X86-NEXT: pushl %ebx ; GISEL-X86-NEXT: pushl %edi ; GISEL-X86-NEXT: pushl %esi ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ebp ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx ; GISEL-X86-NEXT: cmpl %eax, %esi ; GISEL-X86-NEXT: setb %bl ; GISEL-X86-NEXT: xorl %ecx, %ecx ; GISEL-X86-NEXT: cmpl %edx, %ebp ; GISEL-X86-NEXT: setb %bh ; GISEL-X86-NEXT: sete %cl ; GISEL-X86-NEXT: testl %ecx, %ecx ; GISEL-X86-NEXT: je .LBB3_2 ; GISEL-X86-NEXT: # %bb.1: ; GISEL-X86-NEXT: movb %bl, %bh ; GISEL-X86-NEXT: .LBB3_2: ; GISEL-X86-NEXT: movzbl %bh, %edi ; GISEL-X86-NEXT: andl $1, %edi ; GISEL-X86-NEXT: je .LBB3_4 ; GISEL-X86-NEXT: # %bb.3: ; GISEL-X86-NEXT: movl %esi, %eax ; GISEL-X86-NEXT: .LBB3_4: ; GISEL-X86-NEXT: testl %edi, %edi ; GISEL-X86-NEXT: je .LBB3_6 ; GISEL-X86-NEXT: # %bb.5: ; GISEL-X86-NEXT: movl %ebp, %edx ; GISEL-X86-NEXT: .LBB3_6: ; GISEL-X86-NEXT: popl %esi ; GISEL-X86-NEXT: popl %edi ; GISEL-X86-NEXT: popl %ebx ; GISEL-X86-NEXT: popl %ebp ; GISEL-X86-NEXT: retl %ret = call i64 @llvm.umin.i64(i64 %a, i64 %b) ret i64 %ret }