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| author | Craig Topper <craig.topper@sifive.com> | 2024-09-01 13:26:04 -0700 |
|---|---|---|
| committer | Craig Topper <craig.topper@sifive.com> | 2024-09-01 13:26:38 -0700 |
| commit | 776aef1a5ac70eb6a58e6ab8e362716dbd0aa051 (patch) | |
| tree | 311e4fbee0ee16bae58e7f83bf5e573568a135ee /llvm/lib | |
| parent | 747d89a89728c64a98ecb98f4f70f9a6d6750aac (diff) | |
| download | llvm-776aef1a5ac70eb6a58e6ab8e362716dbd0aa051.zip llvm-776aef1a5ac70eb6a58e6ab8e362716dbd0aa051.tar.gz llvm-776aef1a5ac70eb6a58e6ab8e362716dbd0aa051.tar.bz2 | |
[RISCV] Correct the rounding mode for llvm.lround.i64.f32 with RV64+Zfinx.
We should use RMM instead of DYN.
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVInstrInfoF.td | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoF.td b/llvm/lib/Target/RISCV/RISCVInstrInfoF.td index 24a72f4..7e5f96e 100644 --- a/llvm/lib/Target/RISCV/RISCVInstrInfoF.td +++ b/llvm/lib/Target/RISCV/RISCVInstrInfoF.td @@ -799,8 +799,8 @@ def : Pat<(i64 (any_lrint FPR32INX:$rs1)), (FCVT_L_S_INX $rs1, FRM_DYN)>; def : Pat<(i64 (any_llrint FPR32INX:$rs1)), (FCVT_L_S_INX $rs1, FRM_DYN)>; // float->int64 rounded to neartest with ties rounded away from zero. -def : Pat<(i64 (any_lround FPR32INX:$rs1)), (FCVT_L_S_INX $rs1, FRM_DYN)>; -def : Pat<(i64 (any_llround FPR32INX:$rs1)), (FCVT_L_S_INX $rs1, FRM_DYN)>; +def : Pat<(i64 (any_lround FPR32INX:$rs1)), (FCVT_L_S_INX $rs1, FRM_RMM)>; +def : Pat<(i64 (any_llround FPR32INX:$rs1)), (FCVT_L_S_INX $rs1, FRM_RMM)>; // [u]int->fp. Match GCC and default to using dynamic rounding mode. def : Pat<(any_sint_to_fp (i64 (sexti32 (i64 GPR:$rs1)))), (FCVT_S_W_INX $rs1, FRM_DYN)>; |