| Message ID | 20231026013945.1152174-1-richard.henderson@linaro.org |
|---|---|
| Headers | show |
| Series | tcg: Canonicalize SUBI to ANDI | expand |
Ping. On 10/25/23 18:39, Richard Henderson wrote: > Supercedes: 20231025185956.72677-1-pbonzini@redhat.com > ("tcg: allow a target to request canonicalization of SUBI to ADDI") > > Based-on: 20231025072707.833943-1-richard.henderson@linaro.org > ("tcg: Introduce TCG_COND_TST{EQ,NE}") > There a couple of optimize.c routines introduced which I use here. > > The final NOTFORMERGE patch suggests that I've caught all of the > cases, but I certainly wouldn't want to merge the assert without > a lot more testing. > > > r~ > > > Richard Henderson (4): > tcg: Canonicalize subi to addi during opcode generation > tcg/optimize: Canonicalize subi to addi during optimization > tcg/optimize: Canonicalize sub2 with constants to add2 > NOTFORMERGE tcg/i386: Assert sub of immediate has been folded > > tcg/optimize.c | 35 +++++++++++++++++++++++++--- > tcg/tcg-op.c | 25 +++++++------------- > tcg/tcg.c | 49 ++++++++++++++++++++++++++------------- > tcg/i386/tcg-target.c.inc | 13 ++++++++--- > 4 files changed, 84 insertions(+), 38 deletions(-) >
Supercedes: 20231025185956.72677-1-pbonzini@redhat.com ("tcg: allow a target to request canonicalization of SUBI to ADDI") Based-on: 20231025072707.833943-1-richard.henderson@linaro.org ("tcg: Introduce TCG_COND_TST{EQ,NE}") There a couple of optimize.c routines introduced which I use here. The final NOTFORMERGE patch suggests that I've caught all of the cases, but I certainly wouldn't want to merge the assert without a lot more testing. r~ Richard Henderson (4): tcg: Canonicalize subi to addi during opcode generation tcg/optimize: Canonicalize subi to addi during optimization tcg/optimize: Canonicalize sub2 with constants to add2 NOTFORMERGE tcg/i386: Assert sub of immediate has been folded tcg/optimize.c | 35 +++++++++++++++++++++++++--- tcg/tcg-op.c | 25 +++++++------------- tcg/tcg.c | 49 ++++++++++++++++++++++++++------------- tcg/i386/tcg-target.c.inc | 13 ++++++++--- 4 files changed, 84 insertions(+), 38 deletions(-)