xref: /llvm-project/llvm/test/CodeGen/RISCV/inline-asm-xsfvcp.ll (revision 23c0850d2e860c5773da6e4ee4ecf9802ba62202)
1*23c0850dSBrandon Wu; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2*23c0850dSBrandon Wu; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+xsfvcp \
3*23c0850dSBrandon Wu; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK
4*23c0850dSBrandon Wu; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+xsfvcp \
5*23c0850dSBrandon Wu; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK
6*23c0850dSBrandon Wu
7*23c0850dSBrandon Wu; VCIX instructions can not reorder between each other.
8*23c0850dSBrandon Wudefine void @test_reorder(<vscale x 1 x i64> %vreg) {
9*23c0850dSBrandon Wu; CHECK-LABEL: test_reorder:
10*23c0850dSBrandon Wu; CHECK:       # %bb.0: # %entry
11*23c0850dSBrandon Wu; CHECK-NEXT:    vsetivli zero, 0, e64, m1, ta, ma
12*23c0850dSBrandon Wu; CHECK-NEXT:    sf.vc.iv 0, 0, v8, 0
13*23c0850dSBrandon Wu; CHECK-NEXT:    #APP
14*23c0850dSBrandon Wu; CHECK-NEXT:    sf.vc.vv 3, 0, v8, v8
15*23c0850dSBrandon Wu; CHECK-EMPTY:
16*23c0850dSBrandon Wu; CHECK-NEXT:    #NO_APP
17*23c0850dSBrandon Wu; CHECK-NEXT:    ret
18*23c0850dSBrandon Wuentry:
19*23c0850dSBrandon Wu  call void @llvm.riscv.sf.vc.iv.se.iXLen.nxv1i64.iXLen.iXLen(iXLen 0, iXLen 0, <vscale x 1 x i64> %vreg, iXLen 0, iXLen 0)
20*23c0850dSBrandon Wu  call iXLen asm sideeffect "sf.vc.vv 0x3, 0x0, $1, $1;", "=r,^vr,~{memory},~{vl},~{sf.vcix_state}"(<vscale x 1 x i64> %vreg)
21*23c0850dSBrandon Wu  ret void
22*23c0850dSBrandon Wu}
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