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| author | Alex Bradbury <asb@lowrisc.org> | 2018-01-02 12:09:29 +0000 |
|---|---|---|
| committer | Alex Bradbury <asb@lowrisc.org> | 2018-01-02 12:09:29 +0000 |
| commit | 8cb894b34b1aa5e4536e39b3fc44c6d7afd2311c (patch) | |
| tree | fdacacff7ee0e14f0123fa71464ccc023cc25c17 /llvm/lib/Target/RISCV | |
| parent | 3633d1205f813c2111753b2ac303999d03da5df1 (diff) | |
| download | bcm5719-llvm-8cb894b34b1aa5e4536e39b3fc44c6d7afd2311c.tar.gz bcm5719-llvm-8cb894b34b1aa5e4536e39b3fc44c6d7afd2311c.zip | |
[RISCV] Add Defs Uses information for c.jal and c.addi4spn
Differential Revision: https://reviews.llvm.org/D41339
Patch by Shiva Chen.
llvm-svn: 321643
Diffstat (limited to 'llvm/lib/Target/RISCV')
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVInstrInfoC.td | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoC.td b/llvm/lib/Target/RISCV/RISCVInstrInfoC.td index 4ca52652086..661d2a78eee 100644 --- a/llvm/lib/Target/RISCV/RISCVInstrInfoC.td +++ b/llvm/lib/Target/RISCV/RISCVInstrInfoC.td @@ -177,7 +177,7 @@ class CS_ALU<bits<2> funct2, string OpcodeStr, RegisterClass cls, let Predicates = [HasStdExtC] in { -let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in +let hasSideEffects = 0, mayLoad = 0, mayStore = 0, Uses = [X2] in def C_ADDI4SPN : RVInst16CIW<0b000, 0b00, (outs GPRC:$rd), (ins SP:$rs1, uimm10_lsb00nonzero:$imm), "c.addi4spn", "$rd, $rs1, $imm"> { @@ -260,7 +260,7 @@ def C_ADDI : RVInst16CI<0b000, 0b01, (outs GPRNoX0:$rd_wb), } let hasSideEffects = 0, mayLoad = 0, mayStore = 0, isCall = 1, - DecoderNamespace = "RISCV32Only_" in + DecoderNamespace = "RISCV32Only_", Defs = [X1] in def C_JAL : RVInst16CJ<0b001, 0b01, (outs), (ins simm12_lsb0:$offset), "c.jal", "$offset">, Requires<[IsRV32]>; |
