forked from OSchip/llvm-project
109 lines
3.1 KiB
LLVM
109 lines
3.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 < %s | FileCheck %s --check-prefix=LA32
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; RUN: llc --mtriple=loongarch64 < %s | FileCheck %s --check-prefix=LA64
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;; Exercise the bare integers 'select' LLVM IR: https://llvm.org/docs/LangRef.html#select-instruction
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define i1 @bare_select_i1(i1 %a, i1 %b, i1 %c) {
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; LA32-LABEL: bare_select_i1:
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; LA32: # %bb.0:
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; LA32-NEXT: andi $a0, $a0, 1
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; LA32-NEXT: masknez $a2, $a2, $a0
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; LA32-NEXT: maskeqz $a0, $a1, $a0
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; LA32-NEXT: or $a0, $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: bare_select_i1:
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; LA64: # %bb.0:
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; LA64-NEXT: andi $a0, $a0, 1
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; LA64-NEXT: masknez $a2, $a2, $a0
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; LA64-NEXT: maskeqz $a0, $a1, $a0
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; LA64-NEXT: or $a0, $a0, $a2
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; LA64-NEXT: ret
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%res = select i1 %a, i1 %b, i1 %c
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ret i1 %res
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}
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define i8 @bare_select_i8(i1 %a, i8 %b, i8 %c) {
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; LA32-LABEL: bare_select_i8:
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; LA32: # %bb.0:
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; LA32-NEXT: andi $a0, $a0, 1
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; LA32-NEXT: masknez $a2, $a2, $a0
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; LA32-NEXT: maskeqz $a0, $a1, $a0
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; LA32-NEXT: or $a0, $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: bare_select_i8:
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; LA64: # %bb.0:
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; LA64-NEXT: andi $a0, $a0, 1
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; LA64-NEXT: masknez $a2, $a2, $a0
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; LA64-NEXT: maskeqz $a0, $a1, $a0
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; LA64-NEXT: or $a0, $a0, $a2
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; LA64-NEXT: ret
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%res = select i1 %a, i8 %b, i8 %c
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ret i8 %res
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}
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define i16 @bare_select_i16(i1 %a, i16 %b, i16 %c) {
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; LA32-LABEL: bare_select_i16:
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; LA32: # %bb.0:
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; LA32-NEXT: andi $a0, $a0, 1
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; LA32-NEXT: masknez $a2, $a2, $a0
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; LA32-NEXT: maskeqz $a0, $a1, $a0
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; LA32-NEXT: or $a0, $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: bare_select_i16:
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; LA64: # %bb.0:
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; LA64-NEXT: andi $a0, $a0, 1
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; LA64-NEXT: masknez $a2, $a2, $a0
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; LA64-NEXT: maskeqz $a0, $a1, $a0
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; LA64-NEXT: or $a0, $a0, $a2
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; LA64-NEXT: ret
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%res = select i1 %a, i16 %b, i16 %c
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ret i16 %res
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}
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define i32 @bare_select_i32(i1 %a, i32 %b, i32 %c) {
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; LA32-LABEL: bare_select_i32:
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; LA32: # %bb.0:
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; LA32-NEXT: andi $a0, $a0, 1
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; LA32-NEXT: masknez $a2, $a2, $a0
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; LA32-NEXT: maskeqz $a0, $a1, $a0
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; LA32-NEXT: or $a0, $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: bare_select_i32:
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; LA64: # %bb.0:
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; LA64-NEXT: andi $a0, $a0, 1
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; LA64-NEXT: masknez $a2, $a2, $a0
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; LA64-NEXT: maskeqz $a0, $a1, $a0
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; LA64-NEXT: or $a0, $a0, $a2
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; LA64-NEXT: ret
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%res = select i1 %a, i32 %b, i32 %c
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ret i32 %res
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}
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define i64 @bare_select_i64(i1 %a, i64 %b, i64 %c) {
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; LA32-LABEL: bare_select_i64:
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; LA32: # %bb.0:
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; LA32-NEXT: andi $a5, $a0, 1
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; LA32-NEXT: masknez $a0, $a3, $a5
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; LA32-NEXT: maskeqz $a1, $a1, $a5
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; LA32-NEXT: or $a0, $a1, $a0
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; LA32-NEXT: masknez $a1, $a4, $a5
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; LA32-NEXT: maskeqz $a2, $a2, $a5
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; LA32-NEXT: or $a1, $a2, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: bare_select_i64:
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; LA64: # %bb.0:
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; LA64-NEXT: andi $a0, $a0, 1
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; LA64-NEXT: masknez $a2, $a2, $a0
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; LA64-NEXT: maskeqz $a0, $a1, $a0
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; LA64-NEXT: or $a0, $a0, $a2
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; LA64-NEXT: ret
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%res = select i1 %a, i64 %b, i64 %c
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ret i64 %res
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}
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