xref: /llvm-project/llvm/test/CodeGen/RISCV/rvv/rv32-zve-bitcast-crash.ll (revision 0019565e9322350145c2b3bbc06a3a042f3a8ee1)
1*0019565eSCraig Topper; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
2*0019565eSCraig Topper; RUN: llc < %s -mtriple=riscv32 -mattr=+zve32f,+zvl128b | FileCheck %s
3*0019565eSCraig Topper
4*0019565eSCraig Topper; This bitcast previously incorrectly produce a SplitF64 node.
5*0019565eSCraig Topper
6*0019565eSCraig Topperdefine i64 @foo(double %x) {
7*0019565eSCraig Topper; CHECK-LABEL: foo:
8*0019565eSCraig Topper; CHECK:       # %bb.0:
9*0019565eSCraig Topper; CHECK-NEXT:    addi sp, sp, -16
10*0019565eSCraig Topper; CHECK-NEXT:    .cfi_def_cfa_offset 16
11*0019565eSCraig Topper; CHECK-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
12*0019565eSCraig Topper; CHECK-NEXT:    .cfi_offset ra, -4
13*0019565eSCraig Topper; CHECK-NEXT:    lui a3, 261888
14*0019565eSCraig Topper; CHECK-NEXT:    li a2, 0
15*0019565eSCraig Topper; CHECK-NEXT:    call __adddf3
16*0019565eSCraig Topper; CHECK-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
17*0019565eSCraig Topper; CHECK-NEXT:    .cfi_restore ra
18*0019565eSCraig Topper; CHECK-NEXT:    addi sp, sp, 16
19*0019565eSCraig Topper; CHECK-NEXT:    .cfi_def_cfa_offset 0
20*0019565eSCraig Topper; CHECK-NEXT:    ret
21*0019565eSCraig Topper  %a = fadd double %x, 1.0
22*0019565eSCraig Topper  %b = bitcast double %a to i64
23*0019565eSCraig Topper  ret i64 %b
24*0019565eSCraig Topper}
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