1 ; assert in DAGlegalizer with fake use of 1-element vectors.
2 ; RUN: llc -stop-after=finalize-isel -mtriple=x86_64-unknown-linux -filetype=asm -o - %s | FileCheck %s
5 ; source_filename = "t2.cpp"
6 ; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
8 ; Check that we get past ISel and generate FAKE_USE machine instructions for
12 ; CHECK-DAG: %1:gr64 = COPY $rdi
13 ; CHECK-DAG: %0:vr128 = COPY $xmm0
15 ; CHECK-DAG: FAKE_USE %1
16 ; CHECK-DAG: FAKE_USE %0
20 target triple = "x86_64-unknown-unknown"
22 ; Function Attrs: nounwind sspstrong uwtable
23 define <4 x float> @_Z3runDv4_fDv1_x(<4 x float> %r, i64 %b.coerce) local_unnamed_addr #0 {
25 %0 = insertelement <1 x i64> undef, i64 %b.coerce, i32 0
26 %1 = bitcast i64 %b.coerce to <1 x i64>
27 %2 = tail call <4 x float> @llvm.x86.sse.cvtpi2ps(<4 x float> %r, <1 x i64> %1)
28 tail call void (...) @llvm.fake.use(<1 x i64> %0)
29 tail call void (...) @llvm.fake.use(<4 x float> %r)
33 ; Function Attrs: nounwind readnone
34 declare <4 x float> @llvm.x86.sse.cvtpi2ps(<4 x float>, <1 x i64>)
36 ; Function Attrs: nounwind
37 declare void @llvm.fake.use(...)
39 attributes #0 = { "target-cpu"="btver2" optdebug }