[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Botcazou changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|ebotcazou at gcc

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Botcazou changed: What|Removed |Added CC||davem at gcc dot gnu.org --- Comment #8

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 --- Comment #7 from Eric Botcazou --- (insn 1237 1236 1238 9 (set (reg:DF 32 %f0) (float:DF (reg:SI 2027 [ MEM[base: in_140, index: _139, offset: 0B]+-3 ]))) pr69038.C:647 155 {floatsidf2} (expr_list:REG_DEAD (reg:SI 2027 [

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 --- Comment #6 from Eric Botcazou --- Ugh. The nohalo_subdivision function has 37 parameters, among which 21 are double's so this really stretches the register allocator...

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 --- Comment #5 from Eric Botcazou --- Created attachment 37142 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37142=edit Reduced testcase To be compiled with -m64 -mcpu=ultrasparc -O.

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Botcazou changed: What|Removed |Added Status|WAITING |NEW --- Comment #3 from Eric Botcazou

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Botcazou changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/69038] compilation error: unable to find a register to spill in class 'FP_REGS'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69038 --- Comment #2 from Thomas Petazzoni --- Sure, here it is: Using built-in specs. COLLECT_GCC=/home/test/buildroot/output/host/usr/bin/sparc64-buildroot-linux-gnu-g++.br_real Target: