xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/widen_compare-1.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X86
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker; compare v2i16
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdefine <2 x i16> @compare_v2i64_to_v2i16(<2 x i16>* %src) nounwind {
8*9880d681SAndroid Build Coastguard Worker; X86-LABEL: compare_v2i64_to_v2i16:
9*9880d681SAndroid Build Coastguard Worker; X86:       # BB#0:
10*9880d681SAndroid Build Coastguard Worker; X86-NEXT:    movaps {{.*#+}} xmm0 = [65535,0,65535,0]
11*9880d681SAndroid Build Coastguard Worker; X86-NEXT:    retl
12*9880d681SAndroid Build Coastguard Worker;
13*9880d681SAndroid Build Coastguard Worker; X64-LABEL: compare_v2i64_to_v2i16:
14*9880d681SAndroid Build Coastguard Worker; X64:       # BB#0:
15*9880d681SAndroid Build Coastguard Worker; X64-NEXT:    movaps {{.*#+}} xmm0 = [65535,65535]
16*9880d681SAndroid Build Coastguard Worker; X64-NEXT:    retq
17*9880d681SAndroid Build Coastguard Worker  %val = load <2 x i16>, <2 x i16>* %src, align 4
18*9880d681SAndroid Build Coastguard Worker  %cmp = icmp uge <2 x i16> %val, %val
19*9880d681SAndroid Build Coastguard Worker  %sel = select <2 x i1> %cmp, <2 x i16> <i16 -1, i16 -1>, <2 x i16> zeroinitializer
20*9880d681SAndroid Build Coastguard Worker  ret <2 x i16> %sel
21*9880d681SAndroid Build Coastguard Worker}
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