81f6d7c082
Don't allow vectors to split into GPRs for 'r' and other scalar constraints. Prevents assertion in getCopyToPartsVector. Makes PR50907 give a better error instead of crashing.
15 lines
509 B
LLVM
15 lines
509 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: not llc -o /dev/null %s 2>&1 | FileCheck %s
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
; CHECK: error: couldn't allocate input reg for constraint 'r'
|
|
define i32 @f2() #0 {
|
|
entry:
|
|
%retval = alloca i32, align 4
|
|
%d = alloca <8 x i16>, align 16
|
|
%0 = load <8 x i16>, <8 x i16>* %d, align 16
|
|
call void asm sideeffect "", "r,~{dirflag},~{fpsr},~{flags}"(<8 x i16> %0)
|
|
%1 = load i32, i32* %retval, align 4
|
|
ret i32 %1
|
|
}
|