https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92302
Bug ID: 92302
Summary: [10 regression] gcc.target/sparc/sparc-ret-3.c FAILs
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: ebotcazou at gcc dot gnu.org, rsandifo at gcc dot gnu.org
Target Milestone: ---
Target: sparc*-*-solaris2.11
Between 20190930 (r276306) and 20191001 (r276415), the
gcc.target/sparc/sparc-ret-3.c test regressed on Solaris/SPARC:
+FAIL: gcc.target/sparc/sparc-ret-3.c scan-assembler ld[
\\t]*\\\\[%i5\\\\+8\\\\], %i0\\n[^\\n]*return[ \\t]*%i7\\\\+8
The only difference in the assembler output is
---
/var/gcc/regression/gcc-9-branch/11.5-gcc/build/gcc/testsuite/gcc/sparc-ret-3.s
2019-10-31 14:15:19.895733250 +0000
+++ sparc-ret-3.s 2019-10-31 14:14:57.673941380 +0000
@@ -20,7 +20,7 @@
mov %i1, %o1
call crypto_shash_update, 0
mov %i5, %o0
- ld [%i5+8], %i0
+ ld [%sp+104], %i0
return %i7+8
nop
.size bug, .-bug
This might well be related to
2019-10-01 Richard Sandiford <richard.sandif...@arm.com>
gcc/
* regs.h (HARD_REGNO_CALLER_SAVE_MODE): Update call to
choose_hard_reg_mode.
* config/sparc/sparc.h (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
