[llvm] [AMDGPU] Check vector sizes for physical register constraints in inline asm (PR #109955)

[Fabian Ritter via llvm-commits]

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@@ -3,11 +3,14 @@
 ; RUN: FileCheck -check-prefix=ERR %s < %t
 
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %sgpr = call <4 x i32> asm sideeffect "; def $0", "={s[8:12]}"()' (in function: return_type_is_too_big_vector)
+; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %sgpr = call <4 x i32> asm sideeffect "; def $0", "={s[8:10]}"()' (in function: return_type_is_too_small_vector)
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %reg = call i64 asm sideeffect "; def $0", "={v8}"()' (in function: return_type_is_too_big_scalar)
+; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %reg = call i32 asm sideeffect "; def $0", "={v[8:9]}"()' (in function: return_type_is_too_small_scalar)
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %reg = call ptr addrspace(1) asm sideeffect "; def $0", "={v8}"()' (in function: return_type_is_too_big_pointer)
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %reg = call ptr addrspace(3) asm sideeffect "; def $0", "={v[8:9]}"()' (in function: return_type_is_too_small_pointer)
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  call void asm sideeffect "; use $0", "{v[0:9]}"(<8 x i32> %arg)' (in function: use_vector_too_big)
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  call void asm sideeffect "; use $0", "{v0}"(i64 %arg)' (in function: use_scalar_too_small)
+; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  call void asm sideeffect "; use $0", "{v[0:1]}"(i32 %arg)' (in function: use_scalar_too_big)
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ritter-x2a wrote:

I agree, that would be better.

https://github.com/llvm/llvm-project/pull/109955