| Run: | explore-04ca53e65f-20261014-114124 |
| Kind: | fallback |
| Category: | legalize: G_FCANONICALIZE <4 x s16> |
| Occurrences: | 22 in 11 configs, 1 test files |
| Snippet from: | fp-fcanonicalize.ll @fcanonicalize_v4f16 via llvm-extract |
| Config: | --mtriple=riscv32 |
| Local check: | reproduces at 04ca53e65f |
| Compiler Explorer: | not uploaded (over --godbolt-limit or disabled) |
define <4 x half> @fcanonicalize_v4f16(<4 x half> %x) {
%z = call <4 x half> @llvm.canonicalize.v4f16(<4 x half> %x)
ret <4 x half> %z
}
; Function Attrs: nocallback nocreateundeforpoison nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x half> @llvm.canonicalize.v4f16(<4 x half>) #0
attributes #0 = { nocallback nocreateundeforpoison nofree nosync nounwind speculatable willreturn memory(none) }
llc --mtriple=riscv32 -global-isel -global-isel-abort=2 -pass-remarks-missed=gisel.* snippet.ll -o - llc --mtriple=riscv32 -global-isel=0 snippet.ll -o -
remark: <unknown>:0:0: unable to legalize instruction: %3:_(<4 x s16>) = G_FCANONICALIZE %0:_ (in function: fcanonicalize_v4f16) warning: Instruction selection used fallback path for fcanonicalize_v4f16
| Input | Function | Config |
|---|---|---|
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | --mtriple=riscv32 |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | --mtriple=riscv32 |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | --mtriple=riscv32 --mattr=+d,+zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | --mtriple=riscv32 --mattr=+d,+zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | --mtriple=riscv32 --mattr=+d,-zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | --mtriple=riscv32 --mattr=+d,-zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | --mtriple=riscv64 |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | --mtriple=riscv64 |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | --mtriple=riscv64 --mattr=+d,+zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | --mtriple=riscv64 --mattr=+d,+zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | --mtriple=riscv64 --mattr=+d,-zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | --mtriple=riscv64 --mattr=+d,-zfh |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | -mtriple=riscv32 -mattr=+zfinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | -mtriple=riscv32 -mattr=+zfinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | -mtriple=riscv32 -mattr=+zhinx -target-abi=ilp32 -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | -mtriple=riscv32 -mattr=+zhinx -target-abi=ilp32 -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | -mtriple=riscv64 -mattr=+zdinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | -mtriple=riscv64 -mattr=+zdinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | -mtriple=riscv64 -mattr=+zfinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | -mtriple=riscv64 -mattr=+zfinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16 | -mtriple=riscv64 -mattr=+zhinx -verify-machineinstrs |
| fp-fcanonicalize.ll | fcanonicalize_v4f16_nnan | -mtriple=riscv64 -mattr=+zhinx -verify-machineinstrs |
Generated 2026-10-15 08:05 UTC.