Fangrui Song 2208c97c1b [Hexagon,test] Change llc -march= to -mtriple=
Similar to 806761a7629df268c8aed49657aeccffa6bca449

-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple, leaving a target triple which
may not make sense.

Therefore, -march= is error-prone and not recommended for tests without a target
triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead
of rejecting it outrightly.
2024-12-15 10:20:22 -08:00

27 lines
871 B
LLVM

; RUN: llc -mtriple=hexagon < %s | FileCheck %s
; Check if popcounts of vector pairs are properly split.
; CHECK-LABEL: f0:
; CHECK: v0.h = vpopcount(v0.h)
; CHECK: v1.h = vpopcount(v1.h)
define <64 x i16> @f0(<64 x i16> %a0) #0 {
%t0 = call <64 x i16> @llvm.ctpop.v64i32(<64 x i16> %a0)
ret <64 x i16> %t0
}
; CHECK-LABEL: f1:
; CHECK: v0.h = vpopcount(v0.h)
; CHECK: v1.h = vpopcount(v1.h)
define <128 x i16> @f1(<128 x i16> %a0) #1 {
%t0 = call <128 x i16> @llvm.ctpop.v128i32(<128 x i16> %a0)
ret <128 x i16> %t0
}
declare <64 x i16> @llvm.ctpop.v64i32(<64 x i16>) #0
declare <128 x i16> @llvm.ctpop.v128i32(<128 x i16>) #1
attributes #0 = { readnone nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b,-packets" }
attributes #1 = { readnone nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length128b,-packets" }