1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefix=RV32
3 ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefix=RV64
5 ; This test checks a regression in the select-to-sra transform, which was
6 ; asserting (without a precondition) when the vector constants implicitly
7 ; truncated their inputs, as we do on RV64.
8 define <4 x i32> @vselect_of_consts(<4 x i1> %cc) {
9 ; RV32-LABEL: vselect_of_consts:
11 ; RV32-NEXT: lui a0, 284280
12 ; RV32-NEXT: addi a0, a0, 291
13 ; RV32-NEXT: vsetivli zero, 4, e32, m1, ta, ma
14 ; RV32-NEXT: vmv.v.x v8, a0
15 ; RV32-NEXT: lui a0, 214376
16 ; RV32-NEXT: addi a0, a0, -2030
17 ; RV32-NEXT: vmerge.vxm v8, v8, a0, v0
20 ; RV64-LABEL: vselect_of_consts:
22 ; RV64-NEXT: lui a0, 284280
23 ; RV64-NEXT: addi a0, a0, 291
24 ; RV64-NEXT: vsetivli zero, 4, e32, m1, ta, ma
25 ; RV64-NEXT: vmv.v.x v8, a0
26 ; RV64-NEXT: lui a0, 214376
27 ; RV64-NEXT: addi a0, a0, -2030
28 ; RV64-NEXT: vmerge.vxm v8, v8, a0, v0
30 %v = select <4 x i1> %cc, <4 x i32> <i32 878082066, i32 878082066, i32 878082066, i32 878082066>, <4 x i32> <i32 1164411171, i32 1164411171, i32 1164411171, i32 1164411171>