https://sourceware.org/bugzilla/show_bug.cgi?id=31043
Bug ID: 31043
Summary: Poor error message for wrong number of registers
Product: binutils
Version: 2.41
Status: NEW
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: sam at gentoo dot org
CC: pinskia at gcc dot gnu.org
Target Milestone: ---
This came up in a GCC bug at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112435.
foo.s:
```
.file "foo.c"
.text
.p2align 4
.globl f
.type f, @function
f:
.LFB6709:
.cfi_startproc
endbr64
vmovdqa64 %ymm0, %ymm17
vblendps $240, %ymm1, %ymm17, %ymm0
ret
.cfi_endproc
.LFE6709:
.size f, .-f
.ident "GCC: (Gentoo Hardened 14.0.0_pre20231105 p8) 14.0.0 20231105
(experimental)"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
```
$ as foo.s
a-foo.s: Assembler messages:
a-foo.s:11: Error: unsupported instruction `vblendps'
```
gas should give a better error message when the wrong registers are passed
(%ymm17 here).
--
You are receiving this mail because:
You are on the CC list for the bug.
