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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -global-isel=0 -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,SDAG-X64
; RUN: llc < %s -fast-isel -fast-isel-abort=1 -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,FAST-X64
; RUN: llc < %s -global-isel -global-isel-abort=1 -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,GISEL-X64
; RUN: llc < %s -global-isel=0 -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86,SDAG-X86
; RUN: llc < %s -fast-isel -fast-isel-abort=1 -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86,FAST-X86
; RUN: llc < %s -global-isel -global-isel-abort=1 -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,GISEL-X86
define i8 @test_srem_i8(i8 %arg1, i8 %arg2) nounwind {
; SDAG-X64-LABEL: test_srem_i8:
; SDAG-X64: # %bb.0:
; SDAG-X64-NEXT: movsbl %dil, %eax
; SDAG-X64-NEXT: idivb %sil
; SDAG-X64-NEXT: movsbl %ah, %eax
; SDAG-X64-NEXT: # kill: def $al killed $al killed $eax
; SDAG-X64-NEXT: retq
;
; FAST-X64-LABEL: test_srem_i8:
; FAST-X64: # %bb.0:
; FAST-X64-NEXT: movsbl %dil, %eax
; FAST-X64-NEXT: idivb %sil
; FAST-X64-NEXT: shrw $8, %ax
; FAST-X64-NEXT: # kill: def $al killed $al killed $ax
; FAST-X64-NEXT: retq
;
; GISEL-X64-LABEL: test_srem_i8:
; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: movsbl %dil, %eax
; GISEL-X64-NEXT: idivb %sil
; GISEL-X64-NEXT: shrw $8, %ax
; GISEL-X64-NEXT: # kill: def $al killed $al killed $ax
; GISEL-X64-NEXT: retq
;
; SDAG-X86-LABEL: test_srem_i8:
; SDAG-X86: # %bb.0:
; SDAG-X86-NEXT: movsbl {{[0-9]+}}(%esp), %eax
; SDAG-X86-NEXT: idivb {{[0-9]+}}(%esp)
; SDAG-X86-NEXT: movsbl %ah, %eax
; SDAG-X86-NEXT: # kill: def $al killed $al killed $eax
; SDAG-X86-NEXT: retl
;
; FAST-X86-LABEL: test_srem_i8:
; FAST-X86: # %bb.0:
; FAST-X86-NEXT: movsbl {{[0-9]+}}(%esp), %eax
; FAST-X86-NEXT: idivb {{[0-9]+}}(%esp)
; FAST-X86-NEXT: movb %ah, %al
; FAST-X86-NEXT: retl
;
; GISEL-X86-LABEL: test_srem_i8:
; GISEL-X86: # %bb.0:
; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT: cbtw
; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx
; GISEL-X86-NEXT: idivb %cl
; GISEL-X86-NEXT: movb %ah, %al
; GISEL-X86-NEXT: retl
%ret = srem i8 %arg1, %arg2
ret i8 %ret
}
define i16 @test_srem_i16(i16 %arg1, i16 %arg2) nounwind {
; X64-LABEL: test_srem_i16:
; X64: # %bb.0:
; X64-NEXT: movl %edi, %eax
; X64-NEXT: # kill: def $ax killed $ax killed $eax
; X64-NEXT: cwtd
; X64-NEXT: idivw %si
; X64-NEXT: movl %edx, %eax
; X64-NEXT: retq
;
; DAG-X86-LABEL: test_srem_i16:
; DAG-X86: # %bb.0:
; DAG-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; DAG-X86-NEXT: cwtd
; DAG-X86-NEXT: idivw {{[0-9]+}}(%esp)
; DAG-X86-NEXT: movl %edx, %eax
; DAG-X86-NEXT: retl
;
; GISEL-X86-LABEL: test_srem_i16:
; GISEL-X86: # %bb.0:
; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
; GISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax
; GISEL-X86-NEXT: cwtd
; GISEL-X86-NEXT: idivw %cx
; GISEL-X86-NEXT: movl %edx, %eax
; GISEL-X86-NEXT: retl
%ret = srem i16 %arg1, %arg2
ret i16 %ret
}
define i32 @test_srem_i32(i32 %arg1, i32 %arg2) nounwind {
; X64-LABEL: test_srem_i32:
; X64: # %bb.0:
; X64-NEXT: movl %edi, %eax
; X64-NEXT: cltd
; X64-NEXT: idivl %esi
; X64-NEXT: movl %edx, %eax
; X64-NEXT: retq
;
; X86-LABEL: test_srem_i32:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: cltd
; X86-NEXT: idivl {{[0-9]+}}(%esp)
; X86-NEXT: movl %edx, %eax
; X86-NEXT: retl
%ret = srem i32 %arg1, %arg2
ret i32 %ret
}
define i64 @test_srem_i64(i64 %arg1, i64 %arg2) nounwind {
; X64-LABEL: test_srem_i64:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: cqto
; X64-NEXT: idivq %rsi
; X64-NEXT: movq %rdx, %rax
; X64-NEXT: retq
;
; DAG-X86-LABEL: test_srem_i64:
; DAG-X86: # %bb.0:
; DAG-X86-NEXT: subl $12, %esp
; DAG-X86-NEXT: pushl {{[0-9]+}}(%esp)
; DAG-X86-NEXT: pushl {{[0-9]+}}(%esp)
; DAG-X86-NEXT: pushl {{[0-9]+}}(%esp)
; DAG-X86-NEXT: pushl {{[0-9]+}}(%esp)
; DAG-X86-NEXT: calll __moddi3
; DAG-X86-NEXT: addl $28, %esp
; DAG-X86-NEXT: retl
;
; GISEL-X86-LABEL: test_srem_i64:
; GISEL-X86: # %bb.0:
; GISEL-X86-NEXT: pushl %esi
; GISEL-X86-NEXT: subl $24, %esp
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; GISEL-X86-NEXT: movl %eax, (%esp)
; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT: calll __moddi3
; GISEL-X86-NEXT: addl $24, %esp
; GISEL-X86-NEXT: popl %esi
; GISEL-X86-NEXT: retl
%ret = srem i64 %arg1, %arg2
ret i64 %ret
}
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