irtranslator-split-vector-arg.ll
950 Bytes
; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -global-isel -global-isel-abort=1 %s -stop-after=irtranslator -o - | FileCheck %s
target triple = "aarch64-apple-ios"
; Check that we correctly split %arg into two vector registers of
; size <2 x i64>.
define hidden fastcc <4 x float> @foo(<4 x i64> %arg) unnamed_addr #0 {
; CHECK-LABEL: name: foo
; CHECK: bb.1.bb:
; CHECK: liveins: $q0, $q1
; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $q0
; CHECK: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $q1
; CHECK: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s64>) = G_CONCAT_VECTORS [[COPY]](<2 x s64>), [[COPY1]](<2 x s64>)
; CHECK: [[UITOFP:%[0-9]+]]:_(<4 x s32>) = G_UITOFP [[CONCAT_VECTORS]](<4 x s64>)
; CHECK: $q0 = COPY [[UITOFP]](<4 x s32>)
; CHECK: RET_ReallyLR implicit $q0
bb:
%tmp = uitofp <4 x i64> %arg to <4 x float>
ret <4 x float> %tmp
}
attributes #0 = { nounwind readnone }