diff options
Diffstat (limited to 'llvm/test/CodeGen/RISCV/rvv/vselect-int-rv32.ll')
| -rw-r--r-- | llvm/test/CodeGen/RISCV/rvv/vselect-int-rv32.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/RISCV/rvv/vselect-int-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/vselect-int-rv32.ll index 9b846e5d9ae0..0fbde8d00ae6 100644 --- a/llvm/test/CodeGen/RISCV/rvv/vselect-int-rv32.ll +++ b/llvm/test/CodeGen/RISCV/rvv/vselect-int-rv32.ll @@ -777,3 +777,28 @@ define <vscale x 8 x i64> @vmerge_iv_nxv8i64(<vscale x 8 x i64> %va, <vscale x 8 ret <vscale x 8 x i64> %vc } +define <vscale x 8 x i64> @vmerge_truelhs_nxv8i64_0(<vscale x 8 x i64> %va, <vscale x 8 x i64> %vb) { +; CHECK-LABEL: vmerge_truelhs_nxv8i64_0: +; CHECK: # %bb.0: +; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu +; CHECK-NEXT: vmset.m v0 +; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu +; CHECK-NEXT: vmerge.vvm v8, v16, v8, v0 +; CHECK-NEXT: ret + %mhead = insertelement <vscale x 8 x i1> undef, i1 1, i32 0 + %mtrue = shufflevector <vscale x 8 x i1> %mhead, <vscale x 8 x i1> undef, <vscale x 8 x i32> zeroinitializer + %vc = select <vscale x 8 x i1> %mtrue, <vscale x 8 x i64> %va, <vscale x 8 x i64> %vb + ret <vscale x 8 x i64> %vc +} + +define <vscale x 8 x i64> @vmerge_falselhs_nxv8i64_0(<vscale x 8 x i64> %va, <vscale x 8 x i64> %vb) { +; CHECK-LABEL: vmerge_falselhs_nxv8i64_0: +; CHECK: # %bb.0: +; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu +; CHECK-NEXT: vmclr.m v0 +; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu +; CHECK-NEXT: vmerge.vvm v8, v16, v8, v0 +; CHECK-NEXT: ret + %vc = select <vscale x 8 x i1> zeroinitializer, <vscale x 8 x i64> %va, <vscale x 8 x i64> %vb + ret <vscale x 8 x i64> %vc +} |