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1; Check that `getRegForInlineAsmConstraint` does not crash on empty Constraint.2; RUN: llc -mtriple=mips64 < %s | FileCheck %s3 4define void @foo() {5entry:6 %s = alloca i32, align 47 %x = alloca i32, align 48 call void asm "", "=*imr,=*m,0,*m,~{$1}"(ptr elementtype(i32) %x, ptr elementtype(i32) %s, ptr %x, ptr elementtype(i32) %s)9 10; CHECK: #APP11; CHECK: #NO_APP12 13 ret void14}15