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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs \
; RUN: -riscv-v-vector-bits-min=0 < %s | FileCheck %s --check-prefix=RV32
; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs \
; RUN: -riscv-v-vector-bits-min=0 < %s | FileCheck %s --check-prefix=RV64
; This test would lead one of the DAGCombiner's visitVSELECT optimizations to
; call getSetCCResultType, from which we'd return an invalid MVT (<3 x i1>)
; upon seeing that the V extension is enabled. The invalid MVT has a null
; Type*, which then segfaulted when accessed (as an EVT).
define void @vec3_setcc_crash(ptr %in, ptr %out) {
; RV32-LABEL: vec3_setcc_crash:
; RV32: # %bb.0:
; RV32-NEXT: lw a0, 0(a0)
; RV32-NEXT: srli a2, a0, 16
; RV32-NEXT: srli a3, a0, 8
; RV32-NEXT: slli a4, a0, 16
; RV32-NEXT: slli a5, a0, 24
; RV32-NEXT: slli a6, a0, 8
; RV32-NEXT: srai a4, a4, 24
; RV32-NEXT: srai a5, a5, 24
; RV32-NEXT: srai a6, a6, 24
; RV32-NEXT: sgtz a6, a6
; RV32-NEXT: sgtz a5, a5
; RV32-NEXT: sgtz a4, a4
; RV32-NEXT: neg a4, a4
; RV32-NEXT: neg a5, a5
; RV32-NEXT: neg a6, a6
; RV32-NEXT: and a3, a4, a3
; RV32-NEXT: and a0, a5, a0
; RV32-NEXT: and a2, a6, a2
; RV32-NEXT: slli a3, a3, 8
; RV32-NEXT: zext.b a0, a0
; RV32-NEXT: or a0, a0, a3
; RV32-NEXT: sh a0, 0(a1)
; RV32-NEXT: sb a2, 2(a1)
; RV32-NEXT: ret
;
; RV64-LABEL: vec3_setcc_crash:
; RV64: # %bb.0:
; RV64-NEXT: lw a0, 0(a0)
; RV64-NEXT: srli a2, a0, 16
; RV64-NEXT: srli a3, a0, 8
; RV64-NEXT: slli a4, a0, 48
; RV64-NEXT: slli a5, a0, 56
; RV64-NEXT: slli a6, a0, 40
; RV64-NEXT: srai a4, a4, 56
; RV64-NEXT: srai a5, a5, 56
; RV64-NEXT: srai a6, a6, 56
; RV64-NEXT: sgtz a6, a6
; RV64-NEXT: sgtz a5, a5
; RV64-NEXT: sgtz a4, a4
; RV64-NEXT: neg a4, a4
; RV64-NEXT: neg a5, a5
; RV64-NEXT: neg a6, a6
; RV64-NEXT: and a3, a4, a3
; RV64-NEXT: and a0, a5, a0
; RV64-NEXT: and a2, a6, a2
; RV64-NEXT: slli a3, a3, 8
; RV64-NEXT: zext.b a0, a0
; RV64-NEXT: or a0, a0, a3
; RV64-NEXT: sh a0, 0(a1)
; RV64-NEXT: sb a2, 2(a1)
; RV64-NEXT: ret
%a = load <3 x i8>, ptr %in
%cmp = icmp sgt <3 x i8> %a, zeroinitializer
%c = select <3 x i1> %cmp, <3 x i8> %a, <3 x i8> zeroinitializer
store <3 x i8> %c, ptr %out
ret void
}
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