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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s --check-prefixes=X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefixes=X64
define i32 @i32_zext_shift_i16_zext_i1(i1 %a0) nounwind {
; X86-LABEL: i32_zext_shift_i16_zext_i1:
; X86: # %bb.0:
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: andl $1, %eax
; X86-NEXT: shll $5, %eax
; X86-NEXT: retl
;
; X64-LABEL: i32_zext_shift_i16_zext_i1:
; X64: # %bb.0:
; X64-NEXT: movl %edi, %eax
; X64-NEXT: andl $1, %eax
; X64-NEXT: shll $5, %eax
; X64-NEXT: retq
%t0 = zext i1 %a0 to i16
%t1 = shl i16 %t0, 5
%t2 = zext i16 %t1 to i32
ret i32 %t2
}
define i32 @i32_zext_shift_i16_zext_i8(i8 %a0) nounwind {
; X86-LABEL: i32_zext_shift_i16_zext_i8:
; X86: # %bb.0:
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shll $5, %eax
; X86-NEXT: retl
;
; X64-LABEL: i32_zext_shift_i16_zext_i8:
; X64: # %bb.0:
; X64-NEXT: movzbl %dil, %eax
; X64-NEXT: shll $5, %eax
; X64-NEXT: retq
%t0 = zext i8 %a0 to i16
%t1 = shl i16 %t0, 5
%t2 = zext i16 %t1 to i32
ret i32 %t2
}
define i64 @i64_zext_shift_i16_zext_i8(i8 %a0) nounwind {
; X86-LABEL: i64_zext_shift_i16_zext_i8:
; X86: # %bb.0:
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shll $5, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-LABEL: i64_zext_shift_i16_zext_i8:
; X64: # %bb.0:
; X64-NEXT: movzbl %dil, %eax
; X64-NEXT: shll $5, %eax
; X64-NEXT: retq
%t0 = zext i8 %a0 to i16
%t1 = shl i16 %t0, 5
%t2 = zext i16 %t1 to i64
ret i64 %t2
}
define i64 @i64_zext_shift_i32_zext_i8(i8 %a0) nounwind {
; X86-LABEL: i64_zext_shift_i32_zext_i8:
; X86: # %bb.0:
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shll $3, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-LABEL: i64_zext_shift_i32_zext_i8:
; X64: # %bb.0:
; X64-NEXT: movzbl %dil, %eax
; X64-NEXT: shll $3, %eax
; X64-NEXT: retq
%t0 = zext i8 %a0 to i32
%t1 = shl i32 %t0, 3
%t2 = zext i32 %t1 to i64
ret i64 %t2
}
define i64 @i64_zext_shift_i32_zext_i16(i16 %a0) nounwind {
; X86-LABEL: i64_zext_shift_i32_zext_i16:
; X86: # %bb.0:
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shll $5, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-LABEL: i64_zext_shift_i32_zext_i16:
; X64: # %bb.0:
; X64-NEXT: movzwl %di, %eax
; X64-NEXT: shll $5, %eax
; X64-NEXT: retq
%t0 = zext i16 %a0 to i32
%t1 = shl i32 %t0, 5
%t2 = zext i32 %t1 to i64
ret i64 %t2
}
define i128 @i128_zext_shift_i64_zext_i8(i8 %a0) nounwind {
; X86-LABEL: i128_zext_shift_i64_zext_i8:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: shll $4, %ecx
; X86-NEXT: movl %ecx, (%eax)
; X86-NEXT: movl $0, 12(%eax)
; X86-NEXT: movl $0, 8(%eax)
; X86-NEXT: movl $0, 4(%eax)
; X86-NEXT: retl $4
;
; X64-LABEL: i128_zext_shift_i64_zext_i8:
; X64: # %bb.0:
; X64-NEXT: movzbl %dil, %eax
; X64-NEXT: shll $4, %eax
; X64-NEXT: xorl %edx, %edx
; X64-NEXT: retq
%t0 = zext i8 %a0 to i64
%t1 = shl i64 %t0, 4
%t2 = zext i64 %t1 to i128
ret i128 %t2
}
define i128 @i128_zext_shift_i64_zext_i16(i16 %a0) nounwind {
; X86-LABEL: i128_zext_shift_i64_zext_i16:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: shll $7, %ecx
; X86-NEXT: movl %ecx, (%eax)
; X86-NEXT: movl $0, 12(%eax)
; X86-NEXT: movl $0, 8(%eax)
; X86-NEXT: movl $0, 4(%eax)
; X86-NEXT: retl $4
;
; X64-LABEL: i128_zext_shift_i64_zext_i16:
; X64: # %bb.0:
; X64-NEXT: movzwl %di, %eax
; X64-NEXT: shll $7, %eax
; X64-NEXT: xorl %edx, %edx
; X64-NEXT: retq
%t0 = zext i16 %a0 to i64
%t1 = shl i64 %t0,7
%t2 = zext i64 %t1 to i128
ret i128 %t2
}
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