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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

31 lines
1.6 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx512fp16 | FileCheck %s
define <8 x half> @maskload_v8f16_byval(<8 x half> %src, i8 %k, ptr %mem_addr) {
; CHECK-LABEL: maskload_v8f16_byval:
; CHECK: # %bb.0:
; CHECK-NEXT: kmovd %edi, %k1
; CHECK-NEXT: vmovsh {{.*#+}} xmm0 {%k1} = mem[0],zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: retq
%bit = and i8 %k, 1
%zext = shufflevector <8 x half> %src, <8 x half> <half 0xH0000, half poison, half poison, half poison, half poison, half poison, half poison, half poison>, <8 x i32> <i32 0, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
%msk = bitcast i8 %bit to <8 x i1>
%res = tail call <8 x half> @llvm.masked.load.v8f16.p0(ptr %mem_addr, <8 x i1> %msk, <8 x half> %zext)
ret <8 x half> %res
}
define <8 x half> @maskload_v8f16_byref(ptr %p, i8 %k, ptr %mem_addr) {
; CHECK-LABEL: maskload_v8f16_byref:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovsh {{.*#+}} xmm0 = mem[0],zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: kmovd %esi, %k1
; CHECK-NEXT: vmovsh {{.*#+}} xmm0 {%k1} = mem[0],zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: retq
%src = load <8 x half>, ptr %p, align 16
%bit = and i8 %k, 1
%zext = shufflevector <8 x half> %src, <8 x half> <half 0xH0000, half poison, half poison, half poison, half poison, half poison, half poison, half poison>, <8 x i32> <i32 0, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
%msk = bitcast i8 %bit to <8 x i1>
%res = tail call <8 x half> @llvm.masked.load.v8f16.p0(ptr %mem_addr, <8 x i1> %msk, <8 x half> %zext)
ret <8 x half> %res
}