diff options
| author | Alex Bradbury <asb@lowrisc.org> | 2018-04-18 20:34:23 +0000 |
|---|---|---|
| committer | Alex Bradbury <asb@lowrisc.org> | 2018-04-18 20:34:23 +0000 |
| commit | 3ff2022bb940237f10584d81da8d21bd62e76c7d (patch) | |
| tree | 41284359b11859abf59ef75e2a3b238a7da3362b /llvm/test/CodeGen/RISCV/imm.ll | |
| parent | f4a3ff008d58fca4031f03644d96a634cd9815ba (diff) | |
| download | bcm5719-llvm-3ff2022bb940237f10584d81da8d21bd62e76c7d.tar.gz bcm5719-llvm-3ff2022bb940237f10584d81da8d21bd62e76c7d.zip | |
[RISCV] Introduce pattern for materialising immediates with 0 for lower 12 bits
These immediates can be materialised with just an lui, rather than an lui+addi
pair.
llvm-svn: 330293
Diffstat (limited to 'llvm/test/CodeGen/RISCV/imm.ll')
| -rw-r--r-- | llvm/test/CodeGen/RISCV/imm.ll | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/RISCV/imm.ll b/llvm/test/CodeGen/RISCV/imm.ll index ae104243acc..b9e2f8a40c6 100644 --- a/llvm/test/CodeGen/RISCV/imm.ll +++ b/llvm/test/CodeGen/RISCV/imm.ll @@ -50,7 +50,6 @@ define i32 @pos_i32_hi20_only() nounwind { ; RV32I-LABEL: pos_i32_hi20_only: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a0, 16 -; RV32I-NEXT: mv a0, a0 ; RV32I-NEXT: ret ret i32 65536 } @@ -59,7 +58,6 @@ define i32 @neg_i32_hi20_only() nounwind { ; RV32I-LABEL: neg_i32_hi20_only: ; RV32I: # %bb.0: ; RV32I-NEXT: lui a0, 1048560 -; RV32I-NEXT: mv a0, a0 ; RV32I-NEXT: ret ret i32 -65536 } |
